Year |
Citation |
Score |
2023 |
Saito Y, Kobayashi S. Continuous-Flow Enantioselective Hydroacylations under Heterogeneous Chiral Rhodium Catalysts. Angewandte Chemie (International Ed. in English). 63: e202313778. PMID 37991463 DOI: 10.1002/anie.202313778 |
0.417 |
|
2023 |
Yamashita Y, Ogasawara Y, Banik T, Kobayashi S. Photoinduced Efficient Catalytic α-Alkylation Reactions of Active Methylene and Methine Compounds with Nonactivated Alkenes. Journal of the American Chemical Society. 145: 23160-23166. PMID 37846890 DOI: 10.1021/jacs.3c07436 |
0.502 |
|
2023 |
Kobayashi K, Komatsuzaki S, Onozawa SY, Masuda K, Kobayashi S. Aluminium-catalysed synthesis of aryl enol ethers from phenols and dimethyl ketals. Organic & Biomolecular Chemistry. 21: 8259-8262. PMID 37695162 DOI: 10.1039/d3ob01266b |
0.324 |
|
2023 |
Kitanosono T, Kawase T, Yamashita Y, Kobayashi S. Highly enantioselective hydroxymethylation of unmodified α-substituted aryl ketones in water. Proceedings of the Japan Academy. Series B, Physical and Biological Sciences. 99: 328-333. PMID 37673660 DOI: 10.2183/pjab.99.022 |
0.568 |
|
2022 |
Yasukawa T, Yang X, Yamashita Y, Kobayashi S. Development of Metal-Free, Trifluoromethanesulfonic Acid-Immobilized Nitrogen-Doped Carbon Catalysts for Povarov Reactions. The Journal of Organic Chemistry. PMID 36421327 DOI: 10.1021/acs.joc.2c01210 |
0.441 |
|
2022 |
Hirata T, Ogasawara Y, Kobayashi S, Yamashita Y. Photocatalytic Addition Reactions of Ketene Silyl Acetals with Alkenes through Formation of α-Carbonyl Radicals. Chemistry, An Asian Journal. PMID 35878061 DOI: 10.1002/asia.202200647 |
0.443 |
|
2022 |
Kitanosono T, Lu F, Masuda K, Yamashita Y, Kobayashi S. Efficient Recycling of Catalyst-Solvent Couples from Lewis Acid-Catalyzed Asymmetric Reactions in Water. Angewandte Chemie (International Ed. in English). PMID 35358366 DOI: 10.1002/anie.202202335 |
0.492 |
|
2022 |
Miyamura H, Kobayashi S. Reaction Rate Acceleration of Cooperative Catalytic Systems: Metal Nanoparticles and Lewis Acids in Arene Hydrogenation. Angewandte Chemie (International Ed. in English). e202201203. PMID 35358361 DOI: 10.1002/anie.202201203 |
0.358 |
|
2022 |
Yamashita Y, Sato I, Fukuyama R, Kobayashi S. Brønsted base-catalyzed imino-ene-type allylation reactions of simple alkenes as unactivated allyl compounds. Chemical Communications (Cambridge, England). 58: 2866-2869. PMID 35144278 DOI: 10.1039/d1cc06983g |
0.459 |
|
2022 |
Masuda R, Yasukawa T, Yamashita Y, Kobayashi S. Nitrogen-Doped Carbon-Incarcerated Zinc Electrodes as Heterogeneous Catalysts for Electrochemical Allylation of Carbonyl Compounds. The Journal of Organic Chemistry. PMID 35138098 DOI: 10.1021/acs.joc.1c03017 |
0.319 |
|
2021 |
Hirata T, Sato I, Yamashita Y, Kobayashi S. Asymmetric C(sp)-H functionalization of unactivated alkylarenes such as toluene enabled by chiral Brønsted base catalysts. Communications Chemistry. 4: 36. PMID 36697525 DOI: 10.1038/s42004-021-00459-5 |
0.459 |
|
2021 |
Masuda K, Okamoto Y, Onozawa SY, Koumura N, Kobayashi S. Development of highly efficient Friedel-Crafts alkylations with alcohols using heterogeneous catalysts under continuous-flow conditions. Rsc Advances. 11: 24424-24428. PMID 35479054 DOI: 10.1039/d1ra04005g |
0.306 |
|
2021 |
Chassillan L, Yamashita Y, Yoo WJ, Toffano M, Guillot R, Kobayashi S, Vo-Thanh G. Enantioselective hydrophosphonylation of -Boc imines using chiral guanidine-thiourea catalysts. Organic & Biomolecular Chemistry. 19: 10560-10564. PMID 34870670 DOI: 10.1039/d1ob01953h |
0.442 |
|
2021 |
Saito Y, Kobayashi S. Chiral Heterogeneous Scandium Lewis Acid Catalysts for Continuous-Flow Enantioselective Friedel-Crafts Carbon-Carbon Bond-Forming Reactions. Angewandte Chemie (International Ed. in English). PMID 34661969 DOI: 10.1002/anie.202112797 |
0.45 |
|
2021 |
Yang X, Yasukawa T, Yamashita Y, Kobayashi S. Development of Trifluoromethanesulfonic Acid-Immobilized Nitrogen-Doped Carbon-Incarcerated Niobia Nanoparticle Catalysts for Friedel-Crafts Acylation. The Journal of Organic Chemistry. 86: 15800-15806. PMID 34617753 DOI: 10.1021/acs.joc.1c01944 |
0.309 |
|
2021 |
Hirata T, Ogasawara Y, Yamashita Y, Kobayashi S. α-Alkylation of Ketones with Alkenes Enabled by Photoinduced Activation of Silyl Enol Ethers in the Presence of a Small Amount of Water. Organic Letters. PMID 34264686 DOI: 10.1021/acs.orglett.1c01824 |
0.433 |
|
2021 |
Xin HL, Rao X, Ishitani H, Kobayashi S. Sequential Continuous-Flow Synthesis of 3-Aryl Benzofuranones. Chemistry, An Asian Journal. 16: 1906-1910. PMID 34137489 DOI: 10.1002/asia.202100461 |
0.381 |
|
2021 |
Xin HL, Rao X, Ishitani H, Kobayashi S. Sequential Continuous-Flow Synthesis of 3-Aryl Benzofuranones. Chemistry, An Asian Journal. 16: 1906-1910. PMID 34137489 DOI: 10.1002/asia.202100461 |
0.381 |
|
2021 |
Kitanosono T, Kobayashi S. Synthetic Organic "Aquachemistry" that Relies on Neither Cosolvents nor Surfactants. Acs Central Science. 7: 739-747. PMID 34079894 DOI: 10.1021/acscentsci.1c00045 |
0.407 |
|
2021 |
Yamashita Y, Noguchi A, Fushimi S, Hatanaka M, Kobayashi S. Chiral Metal Salts as Ligands for Catalytic Asymmetric Mannich Reactions with Simple Amides. Journal of the American Chemical Society. 143: 5598-5604. PMID 33821631 DOI: 10.1021/jacs.0c13317 |
0.397 |
|
2021 |
Masuda R, Yasukawa T, Yamashita Y, Kobayashi S. Nitrogen-Doped Carbon Enables Heterogeneous Asymmetric Insertion of Carbenoids into Amines Catalyzed by Rhodium Nanoparticles. Angewandte Chemie (International Ed. in English). PMID 33720497 DOI: 10.1002/anie.202102506 |
0.333 |
|
2020 |
Masuda K, Kobayashi S. Direct and quantitative monitoring of catalytic organic reactions under heterogeneous conditions using direct analysis in real time mass spectrometry. Chemical Science. 11: 5105-5112. PMID 34122968 DOI: 10.1039/d0sc00021c |
0.423 |
|
2020 |
Yasukawa T, Miyamura H, Kobayashi S. Chiral Rhodium Nanoparticle-Catalyzed Asymmetric Arylation Reactions. Accounts of Chemical Research. PMID 33259184 DOI: 10.1021/acs.accounts.0c00587 |
0.387 |
|
2020 |
Kitanosono T, Hisada T, Yamashita Y, Kobayashi S. Hydrogen-Bonding-Assisted Cationic Aqua Palladium(II) Complex Enables Highly Efficient Asymmetric Reactions in Water. Angewandte Chemie (International Ed. in English). PMID 33124701 DOI: 10.1002/anie.202009989 |
0.374 |
|
2020 |
Saito Y, Kobayashi S. Development of Robust Heterogeneous Chiral Rhodium Catalysts Utilizing Acid-base and Electrostatic Interactions for Efficient Continuous-Flow Asymmetric Hydrogenations. Journal of the American Chemical Society. PMID 32902272 DOI: 10.1021/jacs.0c08109 |
0.373 |
|
2020 |
Ichitsuka T, Takahashi I, Koumura N, Sato K, Kobayashi S. Continuous Synthesis of Aryl Amines from Phenols Utilizing Integrated Packed-Bed Flow Systems. Angewandte Chemie (International Ed. in English). PMID 32643862 DOI: 10.1002/anie.202005109 |
0.33 |
|
2020 |
Li C, Saga Y, Onozawa SY, Kobayashi S, Sato K, Fukaya N, Han LB. Wet and Dry Processes for the Selective Transformation of Phosphonates to Phosphonic Acids Catalyzed by Brønsted Acids. The Journal of Organic Chemistry. PMID 32434328 DOI: 10.1021/acs.joc.0c00550 |
0.331 |
|
2020 |
Yoo WJ, Chen W, Nguyen TVQ, Kobayashi S. One-Pot Synthesis of α,β-Unsaturated γ-Lactones and Lactams via a Sequential -Hydroalumination and Catalytic Carboxylation of Propargyl Alcohols and Amines with Carbon Dioxide. Organic Letters. PMID 32149518 DOI: 10.1021/acs.orglett.0c00513 |
0.374 |
|
2020 |
Yoo WJ, Ishitani H, Saito Y, Laroche B, Kobayashi S. Reworking Organic Synthesis for the Modern Age: Synthetic Strategies Based on Continuous-Flow Addition and Condensation Reactions with Heterogeneous Catalysts. The Journal of Organic Chemistry. PMID 32069417 DOI: 10.1021/acs.joc.9b03416 |
0.342 |
|
2020 |
Ishitani H, Furiya Y, Kobayashi S. Enantioselective Sequential-Flow Synthesis of Baclofen Precursor via Asymmetric 1,4-Addition and Chemoselective Hydrogenation on Platinum/Carbon/Calcium Phosphate Composites. Chemistry, An Asian Journal. PMID 32027466 DOI: 10.1002/asia.202000065 |
0.346 |
|
2019 |
Min H, Miyamura H, Yasukawa T, Kobayashi S. Heterogeneous Rh and Rh/Ag bimetallic nanoparticle catalysts immobilized on chiral polymers. Chemical Science. 10: 7619-7626. PMID 31588313 DOI: 10.1039/c9sc02670c |
0.475 |
|
2019 |
Ishitani H, Kanai K, Yoo WJ, Yoshida T, Kobayashi S. A Nickel-Diamine/Mesoporous Silica Composite as a Heterogeneous Chiral Catalyst for Asymmetric 1,4-Addition Reactions. Angewandte Chemie (International Ed. in English). PMID 31389648 DOI: 10.1002/anie.201906349 |
0.44 |
|
2019 |
Yoo WJ, Kondo J, Rodríguez-Santamaría JA, Nguyen T, Kobayashi S. Efficient Synthesis of α-Trifluoromethyl Carboxylic Acids and Esters via Fluorocarboxylation of gem-Difluoroalkenes. Angewandte Chemie (International Ed. in English). PMID 30919544 DOI: 10.1002/anie.201902779 |
0.387 |
|
2019 |
Kobayashi S, Ishitani H. Catalytic enantioselective addition to imines. Chemical Reviews. 99: 1069-94. PMID 11749440 DOI: 10.1021/cr980414z |
0.466 |
|
2019 |
Kitanosono T, Sakai M, Zhu L, Kobayashi S. Enantioselective Aza-Michael/Protonation Reactions in Water Chemistry Letters. 48: 783-786. DOI: 10.1246/CL.190317 |
0.37 |
|
2019 |
Suzuki A, Miyamura H, Kobayashi S. Highly Selective Reductive Cross-Amination between Aniline or Nitroarene Derivatives and Alkylamines Catalyzed by Polysilane-Immobilized Rh/Pt Bimetallic Nanoparticles Synlett. 30: 387-392. DOI: 10.1055/S-0037-1611341 |
0.369 |
|
2019 |
Rao X, Ishitani H, Yoo W, Kobayashi S. Zirconium-β Zeolite-Catalyzed Continuous-Flow Friedel-Crafts Acylation Reaction Asian Journal of Organic Chemistry. 8: 316-319. DOI: 10.1002/ajoc.201900012 |
0.343 |
|
2019 |
Borah P, Yamashita Y, Kobayashi S. Solid Superbase‐Catalyzed Stereoselective 1,4‐Addition Reactions of Simple Amides in Batch and Continuous‐Flow Systems Advanced Synthesis & Catalysis. 361: 3807-3812. DOI: 10.1002/ADSC.201900364 |
0.337 |
|
2018 |
Kitanosono T, Xu P, Kobayashi S. Chiral Lewis acids integrated with single-walled carbon nanotubes for asymmetric catalysis in water. Science (New York, N.Y.). 362: 311-315. PMID 30337405 DOI: 10.1126/science.aap7883 |
0.424 |
|
2018 |
Kawamura S, Henderson CJ, Aoki Y, Sekine D, Kobayashi S, Sodeoka M. Reactivity and properties of bis(chlorodifluoroacetyl) peroxide generated in situ from chlorodifluoroacetic anhydride for chlorodifluoromethylation reactions. Chemical Communications (Cambridge, England). PMID 30238112 DOI: 10.1039/c8cc05905e |
0.434 |
|
2018 |
Yamashita Y, Macor JA, Fushimi S, Tsubogo T, Kobayashi S. Chiral Calcium-Catalyzed Asymmetric Epoxidation Reactions Using Hydrogen Peroxide as the Terminal Oxidant. Chemical & Pharmaceutical Bulletin. 66: 847-850. PMID 30175740 DOI: 10.1248/cpb.c18-00485 |
0.795 |
|
2018 |
Miyamura H, Suzuki A, Yasukawa T, Kobayashi S. Polysilane-Immobilized Rh-Pt Bimetallic Nanoparticles as Powerful Arene Hydrogenation Catalysts: Synthesis, Reactions under Batch and Flow Conditions, and Reaction Mechanism. Journal of the American Chemical Society. PMID 30080963 DOI: 10.1021/Jacs.8B06015 |
0.354 |
|
2018 |
Yamashita Y, Igarashi R, Suzuki H, Kobayashi S. Catalytic alkylation reactions of weakly acidic carbonyl and related compounds using alkenes as electrophiles. Organic & Biomolecular Chemistry. PMID 29947406 DOI: 10.1039/c8ob00941d |
0.499 |
|
2018 |
Yamashita Y, Yasukawa T, Yoo WJ, Kitanosono T, Kobayashi S. Catalytic enantioselective aldol reactions. Chemical Society Reviews. PMID 29845124 DOI: 10.1039/c7cs00824d |
0.539 |
|
2018 |
Yamashita Y, Suzuki H, Sato I, Hirata T, Kobayashi S. Catalytic Direct-type Addition Reactions of Alkylarenes with Imines and Alkenes. Angewandte Chemie (International Ed. in English). PMID 29659095 DOI: 10.1002/anie.201711291 |
0.513 |
|
2018 |
Yamashita Y, Minami K, Kobayashi S. Catalytic Addition Reactions of Alkylazaarenes to Vinylsilanes Chemistry Letters. 47: 690-692. DOI: 10.1246/cl.180132 |
0.45 |
|
2018 |
Sato I, Yamashita Y, Kobayashi S. Alkylpotassium-Catalyzed Benzylic C–H Alkylation of Alkylarenes with Alkenes Synthesis. 51: 240-250. DOI: 10.1055/s-0037-1610378 |
0.56 |
|
2018 |
Laroche B, Ishitani H, Kobayashi S. Direct Reductive Amination of Carbonyl Compounds with H2Using Heterogeneous Catalysts in Continuous Flow as an Alternative to N-Alkylation with Alkyl Halides Advanced Synthesis & Catalysis. 360: 4699-4704. DOI: 10.1002/adsc.201801457 |
0.305 |
|
2017 |
Miyamura H, Nishino K, Yasukawa T, Kobayashi S. Rhodium-catalyzed asymmetric 1,4-addition reactions of aryl boronic acids with nitroalkenes: reaction mechanism and development of homogeneous and heterogeneous catalysts. Chemical Science. 8: 8362-8372. PMID 29619183 DOI: 10.1039/c7sc03025h |
0.543 |
|
2017 |
Kitanosono T, Masuda K, Xu P, Kobayashi S. Catalytic Organic Reactions in Water toward Sustainable Society. Chemical Reviews. PMID 29218984 DOI: 10.1021/acs.chemrev.7b00417 |
0.381 |
|
2017 |
Yamashita Y, Kobayashi S. Catalytic Carbon-Carbon Bond-Forming Reactions of Weakly Acidic Carbon Pronucleophiles Using Strong Brønsted Bases as Catalysts. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 28833781 DOI: 10.1002/chem.201703404 |
0.419 |
|
2017 |
Borah P, Yamashita Y, Kobayashi S. Catalytic Stereoselective 1,4-Addition Reactions Using CsF on Alumina as Solid Base: A Heterogeneous Platform for Continuous-Flow Synthesis of Glutamic Acid Derivatives. Angewandte Chemie (International Ed. in English). PMID 28653487 DOI: 10.1002/anie.201701789 |
0.438 |
|
2017 |
Ishitani H, Furiya Y, Kobayashi S. Continuous-flow synthesis using a column reactor packed with heterogeneous catalysts: A convenient production of nitroolefins by using amino-functionalized silicagel. Bioorganic & Medicinal Chemistry. PMID 28624241 DOI: 10.1016/j.bmc.2017.04.017 |
0.33 |
|
2017 |
Cheng HG, Miguélez J, Miyamura H, Yoo WJ, Kobayashi S. Integration of aerobic oxidation and intramolecular asymmetric aza-Friedel-Crafts reactions with a chiral bifunctional heterogeneous catalyst. Chemical Science. 8: 1356-1359. PMID 28451276 DOI: 10.1039/c6sc03849b |
0.438 |
|
2017 |
Saito Y, Ishitani H, Ueno M, Kobayashi S. Selective Hydrogenation of Nitriles to Primary Amines Catalyzed by a Polysilane/SiO2-Supported Palladium Catalyst under Continuous-Flow Conditions. Chemistryopen. 6: 211-215. PMID 28413753 DOI: 10.1002/open.201600166 |
0.351 |
|
2017 |
Suzuki H, Igarashi R, Yamashita Y, Kobayashi S. Catalytic Direct-type 1,4-Addition Reactions of Alkylazaarenes. Angewandte Chemie (International Ed. in English). PMID 28318086 DOI: 10.1002/anie.201611374 |
0.51 |
|
2017 |
Kobayashi S, Yamashita Y, Igarashi R, Suzuki H. Catalytic Asymmetric Direct-Type 1,4-Addition Reactions of Alkanesulfonamides Synlett. 28: 1287-1290. DOI: 10.1055/s-0036-1588737 |
0.538 |
|
2017 |
Nguyen TVQ, Rodríguez-Santamaría JA, Yoo W, Kobayashi S. Incorporation of carbon dioxide into phthalides via ligand-free copper-catalyzed direct carboxylation of benzoxasiloles Green Chemistry. 19: 2501-2505. DOI: 10.1039/C7GC00917H |
0.343 |
|
2017 |
Miguélez J, Miyamura H, Kobayashi S. Front Cover Picture: A Polystyrene-Supported Phase-Transfer Catalyst for Asymmetric Michael Addition of Glycine-Derived Imines to α,β-Unsaturated Ketones (Adv. Synth. Catal. 17/2017) Advanced Synthesis & Catalysis. 359: 2895-2895. DOI: 10.1002/adsc.201700625 |
0.365 |
|
2017 |
Miguélez J, Miyamura H, Kobayashi S. A Polystyrene‐Supported Phase‐Transfer Catalyst for Asymmetric Michael Addition of Glycine‐Derived Imines to α,β‐Unsaturated Ketones Advanced Synthesis & Catalysis. 359: 2897-2900. DOI: 10.1002/adsc.201700155 |
0.423 |
|
2016 |
Yamashita Y, Yoshimoto S, Dutton MJ, Kobayashi S. Development of chiral metal amides as highly reactive catalysts for asymmetric [3 + 2] cycloadditions. Beilstein Journal of Organic Chemistry. 12: 1447-52. PMID 27559396 DOI: 10.3762/bjoc.12.140 |
0.788 |
|
2016 |
Yasukawa T, Kuremoto T, Miyamura H, Kobayashi S. Asymmetric Arylation of Imines Catalyzed by Heterogeneous Chiral Rhodium Nanoparticles. Organic Letters. PMID 27214051 DOI: 10.1021/acs.orglett.6b01172 |
0.486 |
|
2016 |
Yasukawa T, Saito Y, Miyamura H, Kobayashi S. Chiral Nanoparticles/Lewis Acids as Cooperative Catalysts for Asymmetric 1,4-Addition of Arylboronic Acids to α,β-Unsaturated Amides. Angewandte Chemie (International Ed. in English). PMID 27193210 DOI: 10.1002/anie.201601559 |
0.505 |
|
2016 |
Ishitani H, Saito Y, Tsubogo T, Kobayashi S. Synthesis of Nitro-Containing Compounds through Multistep Continuous Flow with Heterogeneous Catalysts. Organic Letters. PMID 26926210 DOI: 10.1021/acs.orglett.6b00282 |
0.45 |
|
2016 |
Kobayashi S, Yokoi T, Inoue T, Hori Y, Saka T, Shimomura T, Masuyama A. Stereocontrolled Synthesis of a Possible Stereoisomer of Laurenidificin and a Formal Total Synthesis of (+)-Aplysiallene Featuring a Stereospecific Ring Contraction. The Journal of Organic Chemistry. PMID 26784143 DOI: 10.1021/acs.joc.5b02595 |
0.328 |
|
2016 |
Sato I, Suzuki H, Yamashita Y, Kobayashi S. Catalytic asymmetric direct-type 1,4-addition reactions of simple esters Organic Chemistry Frontiers. 3: 1241-1245. DOI: 10.1039/C6QO00242K |
0.513 |
|
2016 |
Yasukawa T, Miyamura H, Kobayashi S. Chiral Ligand-Modified Metal Nanoparticles as Unique Catalysts for Asymmetric C–C Bond-Forming Reactions: How Are Active Species Generated? Acs Catalysis. 6: 7979-7988. DOI: 10.1021/acscatal.6b02446 |
0.345 |
|
2016 |
Miyamura H, Isshiki S, Min H, Kobayashi S. Lewis acid-driven reaction pathways in synergistic cooperative catalysis over gold/palladium bimetallic nanoparticles for hydrogen autotransfer reaction between amide and alcohol Chinese Journal of Catalysis. 37: 1662-1668. DOI: 10.1016/S1872-2067(16)62483-X |
0.319 |
|
2016 |
Yasukawa T, Miyamura H, Kobayashi S. ChemInform Abstract: Chiral Ligand-Modified Metal Nanoparticles as Unique Catalysts for Asymmetric C-C Bond-Forming Reactions: How Are Active Species Generated? Cheminform. 47. DOI: 10.1002/chin.201652493 |
0.324 |
|
2016 |
Nguyen TVQ, Yoo WJ, Kobayashi S. Chelating Bis(1,2,3-triazol-5-ylidene) Rhodium Complexes: Versatile Catalysts for Hydrosilylation Reactions Advanced Synthesis and Catalysis. 358: 452-458. DOI: 10.1002/adsc.201500875 |
0.444 |
|
2015 |
Yasukawa T, Miyamura H, Kobayashi S. Cellulose-supported chiral rhodium nanoparticles as sustainable heterogeneous catalysts for asymmetric carbon-carbon bond-forming reactions. Chemical Science. 6: 6224-6229. PMID 30090239 DOI: 10.1039/c5sc02510a |
0.334 |
|
2015 |
Choo GCY, Miyamura H, Kobayashi S. Synergistic cascade catalysis by metal nanoparticles and Lewis acids in hydrogen autotransfer. Chemical Science. 6: 1719-1727. PMID 29308134 DOI: 10.1039/c4sc03627a |
0.328 |
|
2015 |
Zhu L, Kitanosono T, Xu P, Kobayashi S. Chiral Cu(II)-catalyzed enantioselective β-borylation of α,β-unsaturated nitriles in water. Beilstein Journal of Organic Chemistry. 11: 2007-2011. PMID 26664621 DOI: 10.3762/bjoc.11.217 |
0.356 |
|
2015 |
Kitanosono T, Zhu L, Liu C, Xu P, Kobayashi S. An Insoluble Copper(II) Acetylacetonate-Chiral Bipyridine Complex that Catalyzes Asymmetric Silyl Conjugate Addition in Water. Journal of the American Chemical Society. PMID 26646601 DOI: 10.1021/jacs.5b11418 |
0.397 |
|
2015 |
Yamashita Y, Cui Y, Xie P, Kobayashi S. Zinc Amide Catalyzed Regioselective Allenylation and Propargylation of Ketones with Allenyl Boronate. Organic Letters. PMID 26623547 DOI: 10.1021/acs.orglett.5b03045 |
0.411 |
|
2015 |
Yamashita Y, Nam LC, Dutton MJ, Yoshimoto S, Kobayashi S. Catalytic asymmetric endo-selective [3+2] cycloaddition reactions of Schiff bases of α-aminophosphonates with olefins using chiral metal amides. Chemical Communications (Cambridge, England). PMID 26389539 DOI: 10.1039/c5cc07066j |
0.801 |
|
2015 |
Sameera WM, Hatanaka M, Kitanosono T, Kobayashi S, Morokuma K. The Mechanism of Iron(II)-Catalyzed Asymmetric Mukaiyama Aldol Reaction in Aqueous Media: Density Functional Theory and Artificial Force-Induced Reaction Study. Journal of the American Chemical Society. 137: 11085-94. PMID 26267294 DOI: 10.1021/jacs.5b05835 |
0.334 |
|
2015 |
Miyamura H, Sonoyama A, Hayrapetyan D, Kobayashi S. Self-Assembled Nanocomposite Organic Polymers with Aluminum and Scandium as Heterogeneous Water-Compatible Lewis Acid Catalysts. Angewandte Chemie (International Ed. in English). 54: 10559-63. PMID 26228075 DOI: 10.1002/anie.201503874 |
0.323 |
|
2015 |
Nguyen TV, Yoo WJ, Kobayashi S. Effective Formylation of Amines with Carbon Dioxide and Diphenylsilane Catalyzed by Chelating bis(tzNHC) Rhodium Complexes. Angewandte Chemie (International Ed. in English). PMID 26095776 DOI: 10.1002/anie.201504072 |
0.3 |
|
2015 |
Yamashita Y, Sato I, Suzuki H, Kobayashi S. Catalytic Asymmetric 1,4-Addition Reactions of Simple Alkylnitriles. Chemistry, An Asian Journal. PMID 25955891 DOI: 10.1002/asia.201500405 |
0.517 |
|
2015 |
Yasukawa T, Suzuki A, Miyamura H, Nishino K, Kobayashi S. Chiral Metal Nanoparticle Systems as Heterogeneous Catalysts beyond Homogeneous Metal Complex Catalysts for Asymmetric Addition of Arylboronic Acids to α,β-Unsaturated Carbonyl Compounds. Journal of the American Chemical Society. 137: 6616-6623. PMID 25946410 DOI: 10.1021/Jacs.5B02213 |
0.442 |
|
2015 |
Yoo WJ, Tsukamoto T, Kobayashi S. Visible-light-mediated chan-lam coupling reactions of aryl boronic acids and aniline derivatives. Angewandte Chemie (International Ed. in English). 54: 6587-90. PMID 25873290 DOI: 10.1002/anie.201500074 |
0.355 |
|
2015 |
Shimizu S, Tsubogo T, Xu P, Kobayashi S. Calcium-catalyzed asymmetric synthesis of 3-tetrasubstituted oxindoles: efficient construction of adjacent quaternary and tertiary chiral centers. Organic Letters. 17: 2006-9. PMID 25849712 DOI: 10.1021/acs.orglett.5b00749 |
0.404 |
|
2015 |
Suzuki H, Sato I, Yamashita Y, Kobayashi S. Catalytic asymmetric direct-type 1,4-addition reactions of simple amides. Journal of the American Chemical Society. 137: 4336-9. PMID 25799406 DOI: 10.1021/jacs.5b01943 |
0.538 |
|
2015 |
Kitanosono T, Kobayashi S. Toward chemistry-based design of the simplest metalloenzyme-like catalyst that works efficiently in water. Chemistry, An Asian Journal. 10: 133-8. PMID 25349140 DOI: 10.1002/asia.201403004 |
0.377 |
|
2015 |
Saito Y, Yamashita Y, Kobayashi S. Zinc bis[bis(trimethylsilyl)amide] as an efficient Lewis acid/Brønsted base cooperative catalyst for the direct alkynylation of nitrones Chemistry Letters. 44: 976-977. DOI: 10.1246/cl.150327 |
0.366 |
|
2015 |
Yasukawa T, Miyamura H, Kobayashi S. Simple Homopolymer-incarcerated Gold Nanoclusters Prepared by Self-assembled Encapsulation with Aluminum Reagents as Crosslinkers: Catalysts for Aerobic Oxidation Reactions Chemistry Letters. 44: 50-52. DOI: 10.1246/cl.140815 |
0.345 |
|
2015 |
Yasukawa T, Miyamura H, Kobayashi S. Cellulose-supported chiral rhodium nanoparticles as sustainable heterogeneous catalysts for asymmetric carbon-carbon bond-forming reactions Chemical Science. 6: 6224-6229. DOI: 10.1039/c5sc02510a |
0.321 |
|
2015 |
Kanai K, Kobayashi S, Kudo K, Honjo T, Otani T, Saito T. An inverse electron-demand diene-transmissive hetero-Diels-Alder reaction of N-sulfonyl-[3]-1-azadendralenes for stereocontrolled synthesis of polyhydroquinolines Tetrahedron Letters. DOI: 10.1016/j.tetlet.2015.07.040 |
0.308 |
|
2015 |
Miyamura H, Suzuki A, Yasukawa T, Kobayashi S. Integrated Process of Aerobic Oxidation-Olefination-Asymmetric C-C Bond Formation Catalyzed by Robust Heterogeneous Gold/Palladium and Chirally Modified Rhodium Nanoparticles Advanced Synthesis and Catalysis. 357: 3815-3819. DOI: 10.1002/Adsc.201500529 |
0.435 |
|
2014 |
Matsumoto M, Harada M, Yamashita Y, Kobayashi S. Catalytic imine-imine cross-coupling reactions. Chemical Communications (Cambridge, England). 50: 13041-4. PMID 25227870 DOI: 10.1039/c4cc06156j |
0.458 |
|
2014 |
Yoo WJ, Nguyen TV, Kobayashi S. Synthesis of isocoumarins through three-component couplings of arynes, terminal alkynes, and carbon dioxide catalyzed by an NHC-copper complex. Angewandte Chemie (International Ed. in English). 53: 10213-7. PMID 25056209 DOI: 10.1002/anie.201404692 |
0.375 |
|
2014 |
Kitanosono T, Xu P, Isshiki S, Zhu L, Kobayashi S. Cu(II)-catalyzed asymmetric boron conjugate addition to α,β-unsaturated imines in water. Chemical Communications (Cambridge, England). 50: 9336-9. PMID 25002102 DOI: 10.1039/c4cc04062g |
0.35 |
|
2014 |
Tanoue A, Yoo WJ, Kobayashi S. Sulfuryl chloride as an efficient initiator for the metal-free aerobic cross-dehydrogenative coupling reaction of tertiary amines. Organic Letters. 16: 2346-9. PMID 24725125 DOI: 10.1021/ol500661t |
0.327 |
|
2014 |
Miyamura H, Kobayashi S. Tandem oxidative processes catalyzed by polymer-incarcerated multimetallic nanoclusters with molecular oxygen. Accounts of Chemical Research. 47: 1054-66. PMID 24661043 DOI: 10.1021/ar400224f |
0.356 |
|
2014 |
Honey MA, Yamashita Y, Kobayashi S. A cooperative water effect in proazaphosphatrane-catalysed heterocycle synthesis. Chemical Communications (Cambridge, England). 50: 3288-91. PMID 24525763 DOI: 10.1039/C3Cc49808E |
0.762 |
|
2014 |
Kitanosono T, Kobayashi S. Development of chiral catalysts for Mukaiyama aldol reactions in aqueous media. Chemical Record (New York, N.Y.). 14: 130-43. PMID 24449534 DOI: 10.1002/tcr.201300040 |
0.496 |
|
2014 |
Kitanosono T, Xu P, Kobayashi S. Heterogeneous versus homogeneous copper(II) catalysis in enantioselective conjugate-addition reactions of boron in water. Chemistry, An Asian Journal. 9: 179-88. PMID 24101583 DOI: 10.1002/asia.201300997 |
0.437 |
|
2014 |
Yoo W, Kobayashi S. Efficient visible light-mediated cross-dehydrogenative coupling reactions of tertiary amines catalyzed by a polymer-immobilized iridium-based photocatalyst Green Chem.. 16: 2438-2442. DOI: 10.1039/C4GC00058G |
0.321 |
|
2014 |
Miyamura H, Yasukawa T, Kobayashi S. Preparation of polymer incarcerated gold nanocluster catalysts (PI-Au) and their application to aerobic oxidation reactions of boronic acids, alcohols, and silyl enol ethers Tetrahedron. 70: 6039-6049. DOI: 10.1016/j.tet.2014.05.014 |
0.335 |
|
2014 |
Tsubogo T, Yamashita Y, Kobayashi S. Calcium Chloride (CaCl2) as Catalyst for Asymmetric Organic Reactions Topics in Catalysis. 57: 935-939. DOI: 10.1007/s11244-014-0254-z |
0.36 |
|
2014 |
Kitanosono T, Ollevier T, Kobayashi S. Corrigendum: Iron- and Bismuth-Catalyzed Asymmetric Mukaiyama Aldol Reactions in Aqueous Media Chemistry - An Asian Journal. 9: 942-943. DOI: 10.1002/asia.201400098 |
0.313 |
|
2013 |
Kitanosono T, Kobayashi S. Mukaiyama Aldol Reactions in Aqueous Media. Advanced Synthesis & Catalysis. 355: 3095-3118. PMID 24971045 DOI: 10.1002/adsc.201300798 |
0.378 |
|
2013 |
Kitanosono T, Ollevier T, Kobayashi S. Iron- and bismuth-catalyzed asymmetric Mukaiyama aldol reactions in aqueous media. Chemistry, An Asian Journal. 8: 3051-62. PMID 24101589 DOI: 10.1002/asia.201301149 |
0.476 |
|
2013 |
Miyamura H, Choo GC, Yasukawa T, Yoo WJ, Kobayashi S. A heterogeneous layered bifunctional catalyst for the integration of aerobic oxidation and asymmetric C-C bond formation. Chemical Communications (Cambridge, England). 49: 9917-9. PMID 24036576 DOI: 10.1039/c3cc46204h |
0.368 |
|
2013 |
Soulé JF, Miyamura H, Kobayashi S. Copolymer-incarcerated nickel nanoparticles with N-heterocyclic carbene precursors as active cross-linking agents for Corriu-Kumada-Tamao reaction. Journal of the American Chemical Society. 135: 10602-5. PMID 23815242 DOI: 10.1021/ja404006w |
0.311 |
|
2013 |
Kobayashi S, Endo T, Yoshino T, Schneider U, Ueno M. Allylation reactions of aldehydes with allylboronates in aqueous media: unique reactivity and selectivity that are only observed in the presence of water. Chemistry, An Asian Journal. 8: 2033-45. PMID 23775867 DOI: 10.1002/asia.201300440 |
0.471 |
|
2013 |
Tsubogo T, Ishiwata T, Kobayashi S. Asymmetric carbon-carbon bond formation under continuous-flow conditions with chiral heterogeneous catalysts. Angewandte Chemie (International Ed. in English). 52: 6590-604. PMID 23720303 DOI: 10.1002/anie.201210066 |
0.407 |
|
2013 |
Tsubogo T, Shimizu S, Kobayashi S. Chiral calcium iodide for asymmetric Mannich-type reactions of malonates with imines providing β-aminocarbonyl compounds. Chemistry, An Asian Journal. 8: 872-6. PMID 23494940 DOI: 10.1002/asia.201300102 |
0.53 |
|
2013 |
Yagyu D, Ohishi T, Igarashi T, Okumura Y, Nakajo T, Mori Y, Kobayashi S. Recovery of acetic acid from dilute aqueous solutions using catalytic dehydrative esterification with ethanol. Chemosphere. 91: 61-7. PMID 23290939 DOI: 10.1016/j.chemosphere.2012.11.078 |
0.34 |
|
2013 |
Kobayashi S. The new world of organic reactions in water Pure and Applied Chemistry. 85: 1089-1101. DOI: 10.1351/PAC-CON-12-10-11 |
0.509 |
|
2013 |
Tanoue A, Yoo W, Kobayashi S. ChemInform Abstract: Antimony/N-Hydroxyphthalimide as a Catalyst System for Cross-Dehydrogenative Coupling Reactions under Aerobic Conditions. Cheminform. 44: no-no. DOI: 10.1002/chin.201328149 |
0.364 |
|
2013 |
Kitanosono T, Ollevier T, Kobayashi S. Cover Picture: Iron- and Bismuth-Catalyzed Asymmetric Mukaiyama Aldol Reactions in Aqueous Media (Chem. Asian J. 12/2013) Chemistry - An Asian Journal. 8: 2869-2869. DOI: 10.1002/asia.201390043 |
0.304 |
|
2013 |
Cui Y, Li W, Sato T, Yamashita Y, Kobayashi S. Catalytic Use of Zinc Amide for Transmetalation with Allylboronates: General and Efficient Catalytic Allylation of Carbonyl Compounds, Imines, and Hydrazones Advanced Synthesis & Catalysis. 355: 1193-1205. DOI: 10.1002/adsc.201201134 |
0.329 |
|
2012 |
Imaizumi T, Yamashita Y, Kobayashi S. Group 11 metal amide-catalyzed asymmetric cycloaddition reactions of azomethine imines with terminal alkynes. Journal of the American Chemical Society. 134: 20049-52. PMID 23194467 DOI: 10.1021/ja311150n |
0.457 |
|
2012 |
Kobayashi S, Xu P, Endo T, Ueno M, Kitanosono T. Chiral copper(II)-catalyzed enantioselective boron conjugate additions to α,β-unsaturated carbonyl compounds in water. Angewandte Chemie (International Ed. in English). 51: 12763-6. PMID 23161846 DOI: 10.1002/anie.201207343 |
0.366 |
|
2012 |
Yasukawa T, Miyamura H, Kobayashi S. Polymer-incarcerated chiral Rh/Ag nanoparticles for asymmetric 1,4-addition reactions of arylboronic acids to enones: remarkable effects of bimetallic structure on activity and metal leaching. Journal of the American Chemical Society. 134: 16963-6. PMID 23005577 DOI: 10.1021/ja307913e |
0.371 |
|
2012 |
Cui Y, Yamashita Y, Kobayashi S. Facile preparation of allylzinc species from allylboronates and zinc amide via a boron-to-zinc exchange process and their reactions with carbonyl compounds, imines and hydrazones. Chemical Communications (Cambridge, England). 48: 10319-21. PMID 22984692 DOI: 10.1039/c2cc34340a |
0.4 |
|
2012 |
Tsubogo T, Yamashita Y, Kobayashi S. Toward efficient asymmetric carbon-carbon bond formation: continuous flow with chiral heterogeneous catalysts. Chemistry (Weinheim An Der Bergstrasse, Germany). 18: 13624-8. PMID 22968991 DOI: 10.1002/chem.201202896 |
0.313 |
|
2012 |
Nakano J, Masuda K, Yamashita Y, Kobayashi S. Highly efficient organosuperbase-catalyzed Mannich-type reactions of sulfonylimidates with imines: successful use of aliphatic imines as substrates and a unique reaction mechanism. Angewandte Chemie (International Ed. in English). 51: 9525-9. PMID 22930582 DOI: 10.1002/anie.201204572 |
0.42 |
|
2012 |
Yuan H, Yoo WJ, Miyamura H, Kobayashi S. Discovery of a metalloenzyme-like cooperative catalytic system of metal nanoclusters and catechol derivatives for the aerobic oxidation of amines. Journal of the American Chemical Society. 134: 13970-3. PMID 22852772 DOI: 10.1021/ja306934b |
0.342 |
|
2012 |
Kitanosono T, Sakai M, Ueno M, Kobayashi S. Chiral-Sc catalyzed asymmetric Michael addition/protonation of thiols with enones in water. Organic & Biomolecular Chemistry. 10: 7134-47. PMID 22850891 DOI: 10.1039/c2ob26264a |
0.383 |
|
2012 |
Schneider U, Kobayashi S. Low-oxidation state indium-catalyzed C-C bond formation. Accounts of Chemical Research. 45: 1331-44. PMID 22626010 DOI: 10.1021/ar300008t |
0.416 |
|
2012 |
Yamashita Y, Suzuki H, Kobayashi S. Development of strong Brønsted base catalysis: catalytic direct-type Mannich reactions of non-activated esters via a product-base mechanism. Organic & Biomolecular Chemistry. 10: 5750-2. PMID 22508346 DOI: 10.1039/c2ob25522g |
0.483 |
|
2012 |
Rahmani R, Matsumoto M, Yamashita Y, Kobayashi S. Direct-type aldol reactions of fluorenylidene-protected/activated glycine esters with aldehydes for the synthesis of β-hydroxy-α-amino acid derivatives. Chemistry, An Asian Journal. 7: 1191-4. PMID 22461460 DOI: 10.1002/Asia.201200081 |
0.779 |
|
2012 |
Kobayashi S, Ueno M, Kitanosono T. Bismuth catalysts in aqueous media. Topics in Current Chemistry. 311: 1-17. PMID 21769719 DOI: 10.1007/128_2011_174 |
0.429 |
|
2012 |
Akiyama R, Matsuki N, Nomura H, Yoshida H, Yoshida T, Kobayashi S. Nontoxic, nonvolatile, and highly efficient osmium catalysts for asymmetric dihydroxylation of alkenes and application to one mol-scale synthesis of an anticancer drug, camptothecin intermediate Rsc Advances. 2: 7456-7461. DOI: 10.1039/C2Ra21123H |
0.364 |
|
2012 |
Yamashita Y, Tsubogo T, Kobayashi S. Chiral alkaline-earth metal catalysts for asymmetric bond-forming reactions Chem. Sci.. 3: 967-975. DOI: 10.1039/C1SC00744K |
0.419 |
|
2012 |
Yamashita Y, Tsubogo T, Kobayashi S. ChemInform Abstract: Chiral Alkaline-Earth Metal Catalysts for Asymmetric Bond-Forming Reactions Cheminform. 43: no-no. DOI: 10.1002/chin.201226231 |
0.427 |
|
2012 |
Yamashita Y, Yoshimoto S, Masuda K, Kobayashi S. Chiral Copper Amide Catalyzed Asymmetric Mannich-Type Reactions of Glycine Schiff Bases Asian Journal of Organic Chemistry. 1: 327-330. DOI: 10.1002/ajoc.201200092 |
0.453 |
|
2011 |
Kobayashi S, Endo T, Ueno M. Chiral zinc-catalyzed asymmetric α-alkylallylation and α-chloroallylation of aldehydes. Angewandte Chemie (International Ed. in English). 50: 12262-5. PMID 22025412 DOI: 10.1002/anie.201106433 |
0.334 |
|
2011 |
Soulé JF, Miyamura H, Kobayashi S. Powerful amide synthesis from alcohols and amines under aerobic conditions catalyzed by gold or gold/iron, -nickel or -cobalt nanoparticles. Journal of the American Chemical Society. 133: 18550-3. PMID 22017244 DOI: 10.1021/ja2080086 |
0.324 |
|
2011 |
Huang YY, Chakrabarti A, Morita N, Schneider U, Kobayashi S. A catalytic asymmetric borono variant of Hosomi-Sakurai reactions with N,O-aminals. Angewandte Chemie (International Ed. in English). 50: 11121-4. PMID 21976390 DOI: 10.1002/anie.201105182 |
0.308 |
|
2011 |
Yasukawa T, Miyamura H, Kobayashi S. Copper-catalyzed, aerobic oxidative cross-coupling of alkynes with arylboronic acids: remarkable selectivity in 2,6-lutidine media. Organic & Biomolecular Chemistry. 9: 6208-10. PMID 21808793 DOI: 10.1039/c1ob05915g |
0.355 |
|
2011 |
Yamashita Y, Imaizumi T, Guo XX, Kobayashi S. Chiral silver amides as effective catalysts for enantioselective [3+2] cycloaddition reactions. Chemistry, An Asian Journal. 6: 2550-9. PMID 21780291 DOI: 10.1002/asia.201100246 |
0.538 |
|
2011 |
Dao HT, Schneider U, Kobayashi S. "Design" of boron-based compounds as pro-nucleophiles and co-catalysts for indium(I)-catalyzed allyl transfer to various Csp3-type electrophiles. Chemistry, An Asian Journal. 6: 2522-9. PMID 21728247 DOI: 10.1002/asia.201100096 |
0.429 |
|
2011 |
Yamashita Y, Imaizumi T, Kobayashi S. Chiral silver amide catalyst for the [3+2] cycloaddition of α-amino esters to olefins. Angewandte Chemie (International Ed. in English). 50: 4893-6. PMID 21472937 DOI: 10.1002/anie.201008272 |
0.443 |
|
2011 |
Ueno M, Kitanosono T, Sakai M, Kobayashi S. Chiral Sc-catalyzed asymmetric Michael reactions of thiols with enones in water. Organic & Biomolecular Chemistry. 9: 3619-21. PMID 21472183 DOI: 10.1039/c1ob05424d |
0.476 |
|
2011 |
Kobayashi S, Mori Y, Fossey JS, Salter MM. Catalytic enantioselective formation of C-C bonds by addition to imines and hydrazones: a ten-year update. Chemical Reviews. 111: 2626-704. PMID 21405021 DOI: 10.1021/Cr100204F |
0.55 |
|
2011 |
Kobayashi S, Kiyohara H, Yamaguchi M. Catalytic silicon-mediated carbon-carbon bond-forming reactions of unactivated amides. Journal of the American Chemical Society. 133: 708-11. PMID 21171607 DOI: 10.1021/ja108764d |
0.477 |
|
2011 |
Dao HT, Schneider U, Kobayashi S. Indium(I)-catalyzed alkyl-allyl coupling between ethers and an allylborane. Chemical Communications (Cambridge, England). 47: 692-4. PMID 21103500 DOI: 10.1039/c0cc03673k |
0.393 |
|
2011 |
Kobayashi S, Yamashita Y. Alkaline earth metal catalysts for asymmetric reactions. Accounts of Chemical Research. 44: 58-71. PMID 20979379 DOI: 10.1021/ar100101b |
0.419 |
|
2011 |
Kobayashi S, Arai K, Yamakawa T, Chen Y, Salter MM, Yamashita Y. ChemInform Abstract: Lewis Acid Mediated Acetal Substitution Reactions: Mechanism and Application to Asymmetric Catalysis. Cheminform. 43: no-no. DOI: 10.1002/chin.201202029 |
0.399 |
|
2011 |
Ogawa C, Kobayashi S. ChemInform Abstract: Catalytic Asymmetric Synthesis in Nonconventional Media/Conditions Cheminform. 42: no-no. DOI: 10.1002/chin.201118244 |
0.328 |
|
2011 |
Kobayashi S, Arai K, Yamakawa T, Chen Y, Salter MM, Yamashita Y. Lewis Acid-Mediated Acetal Substitution Reactions: Mechanism and Application to Asymmetric Catalysis Advanced Synthesis & Catalysis. 353: 1927-1932. DOI: 10.1002/adsc.201100346 |
0.387 |
|
2010 |
Matsubara R, Masuda K, Nakano J, Kobayashi S. Direct use of allylic alcohols in the allylation of sulfonylimidates. Chemical Communications (Cambridge, England). 46: 8662-4. PMID 20953486 DOI: 10.1039/c0cc03067h |
0.318 |
|
2010 |
Kaizuka K, Miyamura H, Kobayashi S. Remarkable effect of bimetallic nanocluster catalysts for aerobic oxidation of alcohols: combining metals changes the activities and the reaction pathways to aldehydes/carboxylic acids or esters. Journal of the American Chemical Society. 132: 15096-8. PMID 20931964 DOI: 10.1021/ja108256h |
0.382 |
|
2010 |
Tsubogo T, Kano Y, Yamashita Y, Kobayashi S. Highly enantioselective Friedel-Crafts-type alkylation reactions of indoles with chalcone derivatives using a chiral barium catalyst. Chemistry, An Asian Journal. 5: 1974-7. PMID 20677324 DOI: 10.1002/asia.201000347 |
0.523 |
|
2010 |
Poisson T, Yamashita Y, Kobayashi S. Catalytic asymmetric protonation of chiral calcium enolates via 1,4-addition of malonates. Journal of the American Chemical Society. 132: 7890-2. PMID 20481615 DOI: 10.1021/ja102555a |
0.353 |
|
2010 |
Schneider U, Dao HT, Kobayashi S. Unusual carbon-carbon bond formations between allylboronates and acetals or ketals catalyzed by a peculiar indium(I) Lewis acid. Organic Letters. 12: 2488-91. PMID 20462242 DOI: 10.1021/ol100450s |
0.398 |
|
2010 |
Chen YJ, Seki K, Yamashita Y, Kobayashi S. Catalytic carbon-carbon bond-forming reactions of aminoalkane derivatives with imines. Journal of the American Chemical Society. 132: 3244-5. PMID 20166665 DOI: 10.1021/ja909909q |
0.43 |
|
2010 |
Yamashita Y, Guo XX, Takashita R, Kobayashi S. Chiral silver amide-catalyzed enantioselective [3 + 2] cycloaddition of alpha-aminophosphonates with olefins. Journal of the American Chemical Society. 132: 3262-3. PMID 20163117 DOI: 10.1021/ja100101n |
0.385 |
|
2010 |
Kobayashi S, Salter MM, Yamazaki Y, Yamashita Y. Chiral zirconium complex as Brønsted base catalyst in asymmetric direct-type Mannich reactions. Chemistry, An Asian Journal. 5: 493-5. PMID 20099294 DOI: 10.1002/asia.200900524 |
0.468 |
|
2010 |
Kobayashi S, Kokubo M, Kawasumi K, Nagano T. Chiral scandium-catalyzed enantioselective hydroxymethylation of ketones in water. Chemistry, An Asian Journal. 5: 490-2. PMID 20063342 DOI: 10.1002/asia.200900442 |
0.376 |
|
2010 |
Poisson T, Tsubogo T, Yamashita Y, Kobayashi S. Asymmetric mannich reaction of malonates with imines catalyzed by a chiral calcium complex. The Journal of Organic Chemistry. 75: 963-5. PMID 20058931 DOI: 10.1021/jo902383b |
0.421 |
|
2010 |
Kobayashi S, Yamaguchi M, Morita N, Schneider U. New Indium(III) Catalyst for Allylation and Crotylation of Ketones with Boronates Synfacts. 2010: 1030-1030. DOI: 10.1055/s-0030-1257989 |
0.372 |
|
2010 |
Tsubogo T, Kano Y, Ikemoto K, Yamashita Y, Kobayashi S. Synthesis of optically active, unnatural α-substituted glutamic acid derivatives by a chiral calcium-catalyzed 1,4-addition reaction Tetrahedron: Asymmetry. 21: 1221-1225. DOI: 10.1016/j.tetasy.2010.03.004 |
0.419 |
|
2010 |
Kobayashi S, Nakano J, Matsubara R. Catalytic Mannich-type reaction of phosphorylimidates Tetrahedron. 66: 6457-6461. DOI: 10.1016/j.tet.2010.04.090 |
0.408 |
|
2010 |
Kokubo M, Naito T, Kobayashi S. Chiral zinc(II) and copper(II)-catalyzed asymmetric ring-opening reactions of meso-epoxides with aniline and indole derivatives Tetrahedron. 66: 1111-1118. DOI: 10.1016/j.tet.2009.11.018 |
0.364 |
|
2010 |
Tsubogo T, Kano Y, Ikemoto K, Yamashita Y, Kobayashi S. ChemInform Abstract: Synthesis of Optically Active, Unnatural α-Substituted Glutamic Acid Derivatives by a Chiral Calcium-Catalyzed 1,4-Addition Reaction. Cheminform. 42: no-no. DOI: 10.1002/chin.201102140 |
0.423 |
|
2010 |
Kobayashi S, Nakano J, Matsubara R. ChemInform Abstract: Catalytic Mannich-Type Reaction of Phosphorylimidates. Cheminform. 42: no-no. DOI: 10.1002/chin.201101039 |
0.426 |
|
2010 |
Kokubo M, Naito T, Kobayashi S. ChemInform Abstract: Chiral Zinc(II) and Copper(II)-Catalyzed Asymmetric Ring-Opening Reactions of meso-Epoxides with Aniline and Indole Derivatives. Cheminform. 41: no-no. DOI: 10.1002/chin.201024064 |
0.37 |
|
2010 |
Komoto I, Kobayashi S. ChemInform Abstract: 1-Dodecyloxy-4-perfluoroalkylbenzene as a Novel Efficient Additive in Aldol Reactions and Friedel-Crafts Alkylation in Supercritical Carbon Dioxide. Cheminform. 33: no-no. DOI: 10.1002/chin.200234039 |
0.338 |
|
2010 |
Kobayashi S, Aoyama N, Manabe K. ChemInform Abstract: Ligand-Accelerated Cadmium-Catalyzed Allylation of Aldehydes and Ketones in Aqueous Media. Cheminform. 33: no-no. DOI: 10.1002/chin.200229085 |
0.308 |
|
2010 |
Sugiura M, Hagio H, Hirabayashi R, Kobayashi S. ChemInform Abstract: Lewis Acid Catalyzed Ring-Opening Reactions of Semicyclic N,O-Acetals Possessing an Exocyclic Nitrogen Atom: Mechanistic Aspect and Application to Piperidine Alkaloid Synthesis. Cheminform. 33: no-no. DOI: 10.1002/chin.200221061 |
0.31 |
|
2010 |
Hirabayashi R, Ogawa C, Sugiura M, Kobayashi S. ChemInform Abstract: Highly Stereoselective Synthesis of Homoallylic Amines Based on Addition of Allyltrichlorosilanes to Benzoylhydrazones. Cheminform. 33: no-no. DOI: 10.1002/chin.200205047 |
0.371 |
|
2010 |
Akiyama R, Kobayashi S. ChemInform Abstract: Microencapsulated Palladium Catalysts: Allylic Substitution and Suzuki Coupling Using a Recoverable and Reusable Polymer-Supported Palladium Catalyst. Cheminform. 33: no-no. DOI: 10.1002/chin.200204076 |
0.334 |
|
2010 |
Kobayashi S, Shiraishi N, Lam WW, Manabe K. ChemInform Abstract: Asymmetric Synthesis of Proline and Pipecolic Acid Phosphorous Analogues Using Enantioselective Deprotonation-Carboxylation Reactions. Cheminform. 33: no-no. DOI: 10.1002/chin.200202187 |
0.461 |
|
2010 |
Komoto I, Kobayashi S. ChemInform Abstract: Lewis Acid Catalysis in a Supercritical Carbon Dioxide (scCO2)-Poly(ethylene glycol) Derivatives (PEGs) System: Remarkable Effect of PEGs as Additives on Reactivity of Ln(OTf)3-Catalyzed Mannich and Aldol Reactions in scCO2. Cheminform. 33: no-no. DOI: 10.1002/chin.200202039 |
0.365 |
|
2010 |
Kobayashi S, Ishida T, Akiyama R. ChemInform Abstract: Catalytic Asymmetric Dihydroxylation Using Phenoxyethoxymethyl-polystyrene (PEM)-Based Novel Microencapsulated Osmium Tetroxide (PEM-MC OsO4). Cheminform. 32: no-no. DOI: 10.1002/chin.200151027 |
0.33 |
|
2010 |
Kobayashi S, Hamada T, Manabe K. ChemInform Abstract: Lewis Acid Catalyzed Allylation Reactions of Acylhydrazones with Tetraallyltin in Aqueous Media. Cheminform. 32: no-no. DOI: 10.1002/chin.200142108 |
0.4 |
|
2010 |
Kobayashi S, Ogawa C, Kawamura M, Sugiura M. ChemInform Abstract: A Ligand-Accelerated Chiral Lewis Acid Catalyst in Asymmetric Michael Addition of Thiols to α,β-Unsaturated Carbonyls. Cheminform. 32: no-no. DOI: 10.1002/chin.200141041 |
0.415 |
|
2010 |
Kobayashi S, Tsuchiya T, Komoto I, Matsuo J. ChemInform Abstract: Scandium Perfluoroalkanesulfonate Catalyzed Diels-Alder Reactions in an Organic Solvent. Cheminform. 32: no-no. DOI: 10.1002/chin.200135031 |
0.372 |
|
2010 |
Manabe K, Aoyama N, Kobayashi S. ChemInform Abstract: Friedel-Crafts-Type Conjugate Addition of Indoles Using a Lewis Acid-Surfactant-Combined Catalyst in Water. Cheminform. 32: no-no. DOI: 10.1002/chin.200124131 |
0.328 |
|
2010 |
Kobayashi S, Komoto I, Matsuo J. ChemInform Abstract: Catalytic Friedel-Crafts Acylation of Aniline Derivatives. Cheminform. 32: no-no. DOI: 10.1002/chin.200121058 |
0.382 |
|
2010 |
Mori Y, Kakumoto K, Manabe K, Kobayashi S. ChemInform Abstract: Michael Reactions in Water Using Lewis Acid-Surfactant Combined Catalysts. Cheminform. 31: no-no. DOI: 10.1002/chin.200036024 |
0.425 |
|
2010 |
Manabe K, Kobayashi S. ChemInform Abstract: Facile Synthesis of α-Amino Phosphonates in Water Using a Lewis Acid-Surfactant Combined Catalyst. Cheminform. 31: no-no. DOI: 10.1002/chin.200030154 |
0.376 |
|
2010 |
Manabe K, Oyamada H, Sugita K, Kobayashi S. ChemInform Abstract: Use of Acylhydrazones as Stable Surrogates of Unstable Imines in Allylation, Mannich-Type, and Cyanide Addition Reactions. Cheminform. 31: no-no. DOI: 10.1002/chin.200008067 |
0.394 |
|
2010 |
Kobayashi S, Nagayama S, Busujima T. ChemInform Abstract: Catalytic Asymmetric Mukaiyama Aldol Reactions in Aqueous Media. Cheminform. 30: no-no. DOI: 10.1002/chin.199946042 |
0.461 |
|
2010 |
Manabe K, Kobayashi S. ChemInform Abstract: Effects of Metal Cations in Lewis Acid-Surfactant Combined Catalyst-Mediated Aldol Reactions in Water. Cheminform. 30: no-no. DOI: 10.1002/chin.199932035 |
0.404 |
|
2010 |
Kawamura M, Kobayashi S. ChemInform Abstract: A Switch of Enantiofacial Selectivity in Chiral Ytterbium-Catalyzed 1,3-Dipolar Cycloaddition Reactions. Cheminform. 30: no-no. DOI: 10.1002/chin.199929129 |
0.441 |
|
2010 |
KOBAYASHI S, KAWAMURA M. ChemInform Abstract: Catalytic Enantioselective 1,3-Dipolar Cycloadditions Between Nitrones and Alkenes Using a Novel Heterochiral Ytterbium(III) Catalyst. Cheminform. 29: no-no. DOI: 10.1002/chin.199841032 |
0.413 |
|
2010 |
KOBAYASHI S, BUSUJIMA T, NAGAYAMA S. ChemInform Abstract: On Indium(III) Chloride-Catalyzed Aldol Reactions of Silyl Enol Ethers with Aldehydes in Water. Cheminform. 29: no-no. DOI: 10.1002/chin.199823031 |
0.453 |
|
2010 |
ISHITANI H, UENO M, KOBAYASHI S. ChemInform Abstract: Catalytic Enantioselective Mannich-Type Reactions Using a Novel Chiral Zirconium Catalyst. Cheminform. 28: no-no. DOI: 10.1002/chin.199748027 |
0.496 |
|
2010 |
KOBAYASHI S, WAKABAYASHI T, NAGAYAMA S, OYAMADA H. ChemInform Abstract: Lewis Acid Catalysis in Micellar Systems. Sc(OTf)3-Catalyzed Aqueous Aldol Reactions of Silyl Enol Ethers with Aldehydes in the Presence of a Surfactant. Cheminform. 28: no-no. DOI: 10.1002/chin.199740054 |
0.407 |
|
2010 |
KOBAYASHI S, NAGAYAMA S. ChemInform Abstract: Aldehydes vs Aldimines. Unprecedented Reactivity in Their Enolate Addition Reactions. Cheminform. 28: no-no. DOI: 10.1002/chin.199723051 |
0.431 |
|
2010 |
KOBAYASHI S, YASUDA M, HACHIYA I. ChemInform Abstract: Trichlorosilane-Dimethylformamide (Cl3SiH-DMF) as an Efficient Reducing Agent. Reduction of Aldehydes and Imines and Reductive Amination of Aldehydes under Mild Conditions Using Hypervalent Hydridosilicates. Cheminform. 27: no-no. DOI: 10.1002/chin.199639087 |
0.306 |
|
2010 |
ISHITANI H, NAGAYAMA S, KOBAYASHI S. ChemInform Abstract: A New Reaction of Imines with Alkynyl Sulfides Affording α,β -Unsaturated Thioimidates. Cheminform. 27: no-no. DOI: 10.1002/chin.199631082 |
0.389 |
|
2010 |
KAWADA A, MITAMURA S, KOBAYASHI S. ChemInform Abstract: Ln(OTf)3-LiClO4 as Reusable Catalyst System for Friedel-Crafts Acylation. Cheminform. 27: no-no. DOI: 10.1002/chin.199622083 |
0.335 |
|
2010 |
KOBAYASHI S, HORIBE M, SAITO Y. ChemInform Abstract: Enantioselective Synthesis of Both Diastereomers, Including the α -Alkoxy-β-hydroxy-β-methyl(phenyl) Units, by Chiral Tin(II) Lewis Acid-Mediated Asymmetric Aldol Reactions. Cheminform. 26: no-no. DOI: 10.1002/chin.199502048 |
0.424 |
|
2010 |
KAWADA A, MITAMURA S, KOBAYASHI S. ChemInform Abstract: Scandium Trifluoromethanesulfonate. A Novel Catalyst for Friedel- Crafts Acylation. Cheminform. 25: no-no. DOI: 10.1002/chin.199452096 |
0.338 |
|
2010 |
MUKAIYAMA T, SHIINA I, IZUMI J, KOBAYASHI S. ChemInform Abstract: Enantioselective Synthesis of the α-Hydroxy-α-methyl-β-hydroxy Units via Asymmetric Aldol Reaction. Cheminform. 24: no-no. DOI: 10.1002/chin.199350074 |
0.529 |
|
2010 |
KOBAYASHI S, ONOZAWA S, MUKAIYAMA T. ChemInform Abstract: An Efficient Synthesis of 6-Deoxy-D-allose from Simple Achiral Starting Materials. Cheminform. 24: no-no. DOI: 10.1002/chin.199342268 |
0.365 |
|
2010 |
KOBAYASHI S, UCHIRO H, SHIINA I, MUKAIYAMA T. ChemInform Abstract: Catalytic Asymmetric Aldol-Type Reaction Using a Chiral Tin(II) Lewis Acid. Cheminform. 24: no-no. DOI: 10.1002/chin.199325059 |
0.455 |
|
2009 |
Tsubogo T, Yamashita Y, Kobayashi S. Chiral calcium catalysts with neutral coordinative ligands: enantioselective 1,4-addition reactions of 1,3-dicarbonyl compounds to nitroalkenes. Angewandte Chemie (International Ed. in English). 48: 9117-20. PMID 19862785 DOI: 10.1002/anie.200902902 |
0.417 |
|
2009 |
Kobayashi S, Matsubara R. Catalytic carbanion reactions: formation and reaction of carbanions from ester or amide equivalents using catalytic amounts of bases. Chemistry (Weinheim An Der Bergstrasse, Germany). 15: 10694-700. PMID 19790210 DOI: 10.1002/chem.200901515 |
0.453 |
|
2009 |
Seki K, Yu R, Yamazaki Y, Yamashita Y, Kobayashi S. Asymmetric meso-aziridine ring-opening reactions using a chiral zirconium catalyst. Chemical Communications (Cambridge, England). 5722-4. PMID 19774248 DOI: 10.1039/b914271c |
0.488 |
|
2009 |
Nguyen HV, Matsubara R, Kobayashi S. Addition reactions of sulfonylimidates with imines catalyzed by alkaline earth metals. Angewandte Chemie (International Ed. in English). 48: 5927-9. PMID 19343744 DOI: 10.1002/anie.200900309 |
0.348 |
|
2009 |
Nagano T, Kobayashi S. Palladium-catalyzed allylic amination using aqueous ammonia for the synthesis of primary amines. Journal of the American Chemical Society. 131: 4200-1. PMID 19265379 DOI: 10.1021/ja900328x |
0.406 |
|
2009 |
Kokubo M, Kobayashi S. Nazarov-type reactions in water. Chemistry, An Asian Journal. 4: 526-8. PMID 19212964 DOI: 10.1002/asia.200800461 |
0.317 |
|
2009 |
Yu R, Yamashita Y, Kobayashi S. ChemInform Abstract: Titanium(IV)/Tridentate BINOL Derivative as Catalyst for meso-Aziridine Ring-Opening Reactions: High Enantioselectivity, Strong Positive Non-Linear Effect and Structural Characterization. Cheminform. 40. DOI: 10.1002/chin.200923070 |
0.427 |
|
2009 |
Van Nguyen H, Matsubara R, Kobayashi S. Inside Cover: Addition Reactions of Sulfonylimidates with Imines Catalyzed by Alkaline Earth Metals (Angew. Chem. Int. Ed. 32/2009) Angewandte Chemie International Edition. 48: 5770-5770. DOI: 10.1002/anie.200990165 |
0.333 |
|
2009 |
Van Nguyen H, Matsubara R, Kobayashi S. Innentitelbild: Addition Reactions of Sulfonylimidates with Imines Catalyzed by Alkaline Earth Metals (Angew. Chem. 32/2009) Angewandte Chemie. 121: 5880-5880. DOI: 10.1002/ange.200990167 |
0.348 |
|
2008 |
Kan SB, Matsubara R, Berthiol F, Kobayashi S. Catalytic direct-type substitution reaction of alpha-alkyl enolates: a Pd/Brønsted base-catalysed approach to the decarboxylative allylation of sulfonylimidates. Chemical Communications (Cambridge, England). 6354-6. PMID 19048153 DOI: 10.1039/b815845b |
0.392 |
|
2008 |
Schneider U, Ueno M, Kobayashi S. Catalytic use of indium(0) for carbon-carbon bond transformations in water: general catalytic allylations of ketones with allylboronates. Journal of the American Chemical Society. 130: 13824-5. PMID 18816118 DOI: 10.1021/ja804182j |
0.399 |
|
2008 |
Tsubogo T, Saito S, Seki K, Yamashita Y, Kobayashi S. Development of catalytic asymmetric 1,4-addition and [3 + 2] cycloaddition reactions using chiral calcium complexes. Journal of the American Chemical Society. 130: 13321-32. PMID 18783222 DOI: 10.1021/ja8032058 |
0.506 |
|
2008 |
Ueno M, Suzuki T, Naito T, Oyamada H, Kobayashi S. Development of microchannel reactors using polysilane-supported palladium catalytic systems in capillaries. Chemical Communications (Cambridge, England). 1647-9. PMID 18368152 DOI: 10.1039/b715259k |
0.301 |
|
2008 |
Matsubara R, Kobayashi S. Enamides and enecarbamates as nucleophiles in stereoselective C-C and C-N bond-forming reactions. Accounts of Chemical Research. 41: 292-301. PMID 18281949 DOI: 10.1021/ar700098d |
0.441 |
|
2008 |
Schneider U, Chen IH, Kobayashi S. Development of general catalytic allylation of acylhydrazones with pinacolyl allylboronate using an indium(I) catalyst. Organic Letters. 10: 737-40. PMID 18254633 DOI: 10.1021/ol702756k |
0.347 |
|
2008 |
Agostinho M, Kobayashi S. Strontium-catalyzed highly enantioselective Michael additions of malonates to enones. Journal of the American Chemical Society. 130: 2430-1. PMID 18247613 DOI: 10.1021/ja710332h |
0.509 |
|
2008 |
Kobayashi S, Tsubogo T, Saito S, Yamashita Y. Calcium-catalyzed diastereo- and enantioselective 1,4-addition of glycine derivatives to alpha,beta-unsaturated esters. Organic Letters. 10: 807-9. PMID 18225909 DOI: 10.1021/ol702958w |
0.327 |
|
2008 |
Matsubara R, Berthiol F, Kobayashi S. Sulfonylimidates as nucleophiles in catalytic addition reactions. Journal of the American Chemical Society. 130: 1804-5. PMID 18198871 DOI: 10.1021/ja077054u |
0.465 |
|
2008 |
Fossey JS, Matsubara R, Kiyohara H, Kobayashi S. Heterochiral triangulo nickel complex as evidence of a large positive nonlinear effect in catalysis. Inorganic Chemistry. 47: 781-3. PMID 18173263 DOI: 10.1021/Ic7017727 |
0.547 |
|
2008 |
Jurcik V, Arai K, Salter MM, Yamashita Y, Kobayashi S. ChemInform Abstract: Niobium-Catalyzed Highly Enantioselective Aza-Diels-Alder Reactions. Cheminform. 39. DOI: 10.1002/chin.200832144 |
0.493 |
|
2008 |
Kobayashi S, Tsubogo T, Saito S, Yamashita Y. ChemInform Abstract: Calcium-Catalyzed Diastereo- and Enantioselective 1,4-Addition of Glycine Derivatives to α,β-Unsaturated Esters. Cheminform. 39. DOI: 10.1002/chin.200831063 |
0.323 |
|
2008 |
Schneider U, Chen I, Kobayashi S. ChemInform Abstract: Development of General Catalytic Allylation of Acylhydrazones with Pinacolyl Allylboronate Using an Indium (I) Catalyst. Cheminform. 39. DOI: 10.1002/chin.200831054 |
0.355 |
|
2008 |
Jurčík V, Arai K, Salter MM, Yamashita Y, Kobayashi S. Niobium-Catalyzed Highly Enantioselective Aza-Diels-Alder Reactions Advanced Synthesis & Catalysis. 350: 1190-1190. DOI: 10.1002/adsc.200890022 |
0.486 |
|
2008 |
Yu R, Yamashita Y, Kobayashi S. Titanium(IV)/Tridentate BINOL Derivative as Catalyst for meso-Aziridine Ring-Opening Reactions: High Enantioselectivity, Strong Positive Non-Linear Effect and Structural Characterization Advanced Synthesis & Catalysis. 351: 147-152. DOI: 10.1002/adsc.200800402 |
0.419 |
|
2007 |
Oyamada H, Naito T, Miyamoto S, Akiyama R, Hagio H, Kobayashi S. Development of polysilane-supported palladium/alumina hybrid catalysts and their application to hydrogenation. Organic & Biomolecular Chemistry. 6: 61-5. PMID 18075649 DOI: 10.1039/b715220e |
0.302 |
|
2007 |
Berthiol F, Matsubara R, Kawai N, Kobayashi S. Catalytic asymmetric Michael reactions with enamides as nucleophiles. Angewandte Chemie (International Ed. in English). 46: 7803-5. PMID 17768749 DOI: 10.1002/anie.200702517 |
0.492 |
|
2007 |
Nishio R, Sugiura M, Kobayashi S. Preparation of phosphinated polymer-incarcerated palladium and its application to C-N and C-C bond-forming reactions. Chemistry, An Asian Journal. 2: 983-95. PMID 17591724 DOI: 10.1002/asia.200700062 |
0.303 |
|
2007 |
Schneider U, Kobayashi S. Catalytic activation of pinacolyl allylboronate with indium(I): development of a general catalytic allylboration of ketones. Angewandte Chemie (International Ed. in English). 46: 5909-12. PMID 17577908 DOI: 10.1002/anie.200700899 |
0.327 |
|
2007 |
Arai K, Lucarini S, Salter MM, Ohta K, Yamashita Y, Kobayashi S. The development of scalemic multidentate niobium complexes as catalysts for the highly stereoselective ring opening of meso-epoxides and meso-aziridines. Journal of the American Chemical Society. 129: 8103-11. PMID 17567008 DOI: 10.1021/ja0708666 |
0.487 |
|
2007 |
Seki K, Ueno M, Kobayashi S. Storable, powdered chiral zirconium complex for asymmetric aldol and hetero Diels-Alder reactions. Organic & Biomolecular Chemistry. 5: 1347-50. PMID 17464402 DOI: 10.1039/b701466j |
0.538 |
|
2007 |
Kobayashi S, Kobayashi J, Yazaki R, Ueno M. Toward the total synthesis of onchidin, a cytotoxic cyclic depsipeptide from a mollusc. Chemistry, An Asian Journal. 2: 135-44. PMID 17441146 DOI: 10.1002/asia.200600232 |
0.386 |
|
2007 |
Matsubara R, Doko T, Uetake R, Kobayashi S. Enesulfonamides as nucleophiles in catalytic asymmetric reactions. Angewandte Chemie (International Ed. in English). 46: 3047-50. PMID 17373021 DOI: 10.1002/anie.200605054 |
0.484 |
|
2007 |
Saito S, Tsubogo T, Kobayashi S. Direct-type catalytic Mannich reactions of amides with imines. Chemical Communications (Cambridge, England). 1236-7. PMID 17356767 DOI: 10.1039/b618490a |
0.504 |
|
2007 |
Shirakawa S, Kobayashi S. Surfactant-type Brønsted acid catalyzed dehydrative nucleophilic substitutions of alcohols in water. Organic Letters. 9: 311-4. PMID 17217292 DOI: 10.1021/Ol062813J |
0.642 |
|
2007 |
Gu Y, Ogawa C, Kobayashi S. Silica-supported sodium sulfonate with ionic liquid: a neutral catalyst system for Michael reactions of indoles in water. Organic Letters. 9: 175-8. PMID 17217258 DOI: 10.1021/ol062446b |
0.389 |
|
2007 |
Arai K, Salter MM, Yamashita Y, Kobayashi S. Enantioselective desymmetrization of meso epoxides with anilines catalyzed by a niobium complex of a chiral multidentate binol derivative. Angewandte Chemie (International Ed. in English). 46: 955-7. PMID 17173328 DOI: 10.1002/ANIE.200603787 |
0.379 |
|
2007 |
Matsubara R, Kobayashi S. Catalytic asymmetric amination of enecarbamates. Angewandte Chemie (International Ed. in English). 45: 7993-5. PMID 17096447 DOI: 10.1002/anie.200603776 |
0.443 |
|
2007 |
Kiyohara H, Matsubara R, Kobayashi S. High turnover frequency observed in catalytic enantioselective additions of enecarbamates and enamides to iminophosphonates. Organic Letters. 8: 5333-5. PMID 17078711 DOI: 10.1021/ol062144+ |
0.402 |
|
2007 |
Kobayashi S, Gustafsson T, Shimizu Y, Kiyohara H, Matsubara R. Enecarbamates as imine surrogates: nucleophilic addition of 1,3-dicarbonyl compounds to enecarbamates. Organic Letters. 8: 4923-5. PMID 17020337 DOI: 10.1021/ol0620186 |
0.34 |
|
2007 |
Saruhashi K, Kobayashi S. Remarkably stable chiral zirconium complexes for asymmetric Mannich-type reactions. Journal of the American Chemical Society. 128: 11232-5. PMID 16925442 DOI: 10.1021/ja062776r |
0.475 |
|
2007 |
Sugiura M, Mori C, Kobayashi S. Enantioselective transfer aminoallylation: synthesis of optically active homoallylic primary amines. Journal of the American Chemical Society. 128: 11038-9. PMID 16925417 DOI: 10.1021/ja064106r |
0.305 |
|
2007 |
Salter MM, Kobayashi J, Shimizu Y, Kobayashi S. Direct-type catalytic three-component mannich reactions leading to an efficient synthesis of alpha,beta-diamino acid derivatives. Organic Letters. 8: 3533-6. PMID 16869653 DOI: 10.1021/ol0613012 |
0.386 |
|
2007 |
Kiyohara H, Nakamura Y, Matsubara R, Kobayashi S. Enantiomerically enriched allylglycine derivatives through the catalytic asymmetric allylation of iminoesters and iminophosphonates with allylsilanes. Angewandte Chemie (International Ed. in English). 45: 1615-7. PMID 16444793 DOI: 10.1002/anie.200504196 |
0.423 |
|
2007 |
Hamada T, Manabe K, Kobayashi S. Catalytic asymmetric mannich-type reactions activated by ZnF2 chiral diamine in aqueous media. Chemistry (Weinheim An Der Bergstrasse, Germany). 12: 1205-15. PMID 16267871 DOI: 10.1002/chem.200500673 |
0.519 |
|
2007 |
Kobayashi S. Asymmetric catalysis in aqueous media Pure and Applied Chemistry. 79: 235-245. DOI: 10.1351/pac200779020235 |
0.489 |
|
2007 |
Ogawa C, Wang N, Kobayashi S. Chiral Scandium-catalyzed Highly Stereoselective Ring-opening ofmeso-Epoxides with Thiols Chemistry Letters. 36: 34-35. DOI: 10.1246/cl.2007.34 |
0.357 |
|
2007 |
Kobayashi S, Matsubara R. Amination of Enecarbamates Synfacts. 2007: 0168-0168. DOI: 10.1055/s-2006-955839 |
0.338 |
|
2007 |
Kobayashi S, Yazaki R, Seki K, Ueno M. An air-stable chiral Hf-based catalyst for asymmetric Mannich-type reactions Tetrahedron. 63: 8425-8429. DOI: 10.1016/j.tet.2007.05.115 |
0.452 |
|
2007 |
Schneider U, Kobayashi S. Catalytic Activation of Pinacolyl Allylboronate with Indium(I): Development of a General Catalytic Allylboration of Ketones. Cheminform. 38. DOI: 10.1002/chin.200748037 |
0.327 |
|
2007 |
Saito S, Tsubogo T, Kobayashi S. Direct-Type Catalytic Mannich Reactions of Amides with Imines. Cheminform. 38. DOI: 10.1002/chin.200730044 |
0.434 |
|
2007 |
Gu Y, Ogawa C, Kobayashi S. Silica-Supported Sodium Sulfonate with Ionic Liquid: A Neutral Catalyst System for Michael Reactions of Indoles in Water. Cheminform. 38. DOI: 10.1002/chin.200720108 |
0.387 |
|
2007 |
Arai K, Salter MM, Yamashita Y, Kobayashi S. Enantioselective Desymmetrization of meso Epoxides with Anilines Catalyzed by a Niobium Complex of a Chiral Multidentate Binol Derivative. Cheminform. 38. DOI: 10.1002/chin.200718069 |
0.379 |
|
2007 |
Matsubara R, Kobayashi S. Catalytic Asymmetric Amination of Enecarbamates. Cheminform. 38. DOI: 10.1002/chin.200713056 |
0.443 |
|
2007 |
Gu Y, Ogawa C, Kobayashi J, Mori Y, Kobayashi S. A Heterogeneous Silica-Supported Scandium/Ionic Liquid Catalyst System for Organic Reactions in Water. Cheminform. 38. DOI: 10.1002/chin.200709052 |
0.348 |
|
2006 |
Ogawa C, Kizu K, Shimizu H, Takeuchi M, Kobayashi S. Chiral scandium catalysts for enantioselective Michael reactions of beta-ketoesters. Chemistry, An Asian Journal. 1: 121-4. PMID 17441046 DOI: 10.1002/asia.200600093 |
0.466 |
|
2006 |
Oyamada H, Akiyama R, Hagio H, Naito T, Kobayashi S. Polysilane-supported Pd and Pt nanoparticles as efficient catalysts for organic synthesis. Chemical Communications (Cambridge, England). 4297-9. PMID 17047846 DOI: 10.1039/B610241G |
0.349 |
|
2006 |
Gu Y, Ogawa C, Kobayashi J, Mori Y, Kobayashi S. A heterogeneous silica-supported scandium/ionic liquid catalyst system for organic reactions in water. Angewandte Chemie (International Ed. in English). 45: 7217-20. PMID 17024698 DOI: 10.1002/anie.200603070 |
0.348 |
|
2006 |
Shirakawa S, Kobayashi S. Carboxylic acid catalyzed three-component aza-Friedel-Crafts reactions in water for the synthesis of 3-substituted indoles. Organic Letters. 8: 4939-42. PMID 17020341 DOI: 10.1021/Ol062031Q |
0.685 |
|
2006 |
Saito S, Kobayashi S. Highly anti-selective catalytic aldol reactions of amides with aldehydes. Journal of the American Chemical Society. 128: 8704-5. PMID 16819844 DOI: 10.1021/ja061221t |
0.485 |
|
2006 |
Hagio H, Sugiura M, Kobayashi S. Practical preparation method of polymer-incarcerated (PI) palladium catalysts using Pd(II) salts. Organic Letters. 8: 375-8. PMID 16435838 DOI: 10.1021/ol052310y |
0.311 |
|
2006 |
Ihori Y, Yamashita Y, Ishitani H, Kobayashi S. Chiral zirconium catalysts using multidentate BINOL derivatives for catalytic enantioselective Mannich-type reactions; ligand optimization and approaches to elucidation of the catalyst structure. Journal of the American Chemical Society. 127: 15528-35. PMID 16262417 DOI: 10.1021/ja053524d |
0.411 |
|
2006 |
Nishio R, Sugiura M, Kobayashi S. Novel polymer incarcerated palladium with phosphinated polymers: active catalyst for Suzuki-Miyaura coupling without external phosphines. Organic Letters. 7: 4831-4. PMID 16235900 DOI: 10.1021/ol051526x |
0.312 |
|
2006 |
Azoulay S, Manabe K, Kobayashi S. Catalytic asymmetric ring opening of meso-epoxides with aromatic amines in water. Organic Letters. 7: 4593-5. PMID 16209487 DOI: 10.1021/ol051546z |
0.453 |
|
2006 |
Kobayashi S, Arai K, Shimizu H, Ihori Y, Ishitani H, Yamashita Y. A novel dinuclear chiral niobium complex for Lewis acid catalyzed enantioselective reactions: design of a tridentate ligand and elucidation of the catalyst structure. Angewandte Chemie (International Ed. in English). 44: 761-4. PMID 15612063 DOI: 10.1002/anie.200462204 |
0.429 |
|
2006 |
Kobayashi S, Saito S. Highly anti-Selective Catalytic Aldol Reactions of Amides with Aldehydes Synfacts. 2006: 1038-1038. DOI: 10.1055/s-2006-949342 |
0.44 |
|
2006 |
Salter MM, Kobayashi J, Shimizu Y, Kobayashi S. Direct-Type Catalytic Three-Component Mannich Reactions Leading to an Efficient Synthesis of α,β-Diamino Acid Derivatives. Cheminform. 37. DOI: 10.1002/chin.200648090 |
0.452 |
|
2006 |
Kobayashi S, Sugiura M. Immobilization of Osmium Catalysts for Asymmetric Dihydroxylation of Olefins Cheminform. 37. DOI: 10.1002/chin.200643243 |
0.334 |
|
2006 |
Shirakawa S, Kobayashi S. Ag(I)-Catalyzed Michael Additions of β-Ketoesters to Nitroalkenes in Water: Remarkable Effect of Water as a Reaction Medium on Reaction Rates. Cheminform. 37. DOI: 10.1002/chin.200640074 |
0.633 |
|
2006 |
Kiyohara H, Nakamura Y, Matsubara R, Kobayashi S. Enantiomerically Enriched Allylglycine Derivatives Through the Catalytic Asymmetric Allylation of Iminoesters and Iminophosphonates with Allylsilanes. Cheminform. 37. DOI: 10.1002/chin.200625191 |
0.423 |
|
2006 |
Hamada T, Manabe K, Kobayashi S. Catalytic Asymmetric Mannich-Type Reactions Activated by ZnF2 Chiral Diamine in Aqueous Media. Cheminform. 37. DOI: 10.1002/chin.200616072 |
0.452 |
|
2006 |
Azoulay S, Manabe K, Kobayashi S. Catalytic Asymmetric Ring Opening of meso-Epoxides with Aromatic Amines in Water. Cheminform. 37. DOI: 10.1002/chin.200607086 |
0.302 |
|
2006 |
Kobayashi S, Sugiura M. Immobilization of Osmium Catalysts for Asymmetric Dihydroxylation of Olefins Advanced Synthesis & Catalysis. 348: 1496-1504. DOI: 10.1002/adsc.200606210 |
0.334 |
|
2006 |
Isoda T, Akiyama R, Oyamada H, Kobayashi S. A 100 Gram-Scale Production of a Key Building Block of Antibacterial Vancomycin: The Use of an Air-Stable Chiral Zirconium Catalyst and Complete Recovery of a Silicon Source in Catalytic Asymmetric Mukaiyama Aldol Reaction Advanced Synthesis & Catalysis. 348: 1813-1817. DOI: 10.1002/adsc.200606182 |
0.405 |
|
2005 |
Kobayashi S, Ogino T, Shimizu H, Ishikawa S, Hamada T, Manabe K. Bismuth triflate-chiral bipyridine complexes as water-compatible chiral Lewis acids. Organic Letters. 7: 4729-31. PMID 16209521 DOI: 10.1021/ol051965w |
0.42 |
|
2005 |
Fossey JS, Matsubara R, Vital P, Kobayashi S. A C2-symmetric nickel diamine complex as an asymmetric catalyst for enecarbamate additions to butane-2,3-dione. Organic & Biomolecular Chemistry. 3: 2910-3. PMID 16186919 DOI: 10.1039/B505404D |
0.606 |
|
2005 |
Takeuchi M, Akiyama R, Kobayashi S. Polymer-micelle incarcerated scandium as a polymer-supported catalyst for high-throughput organic synthesis. Journal of the American Chemical Society. 127: 13096-7. PMID 16173708 DOI: 10.1021/ja053176f |
0.309 |
|
2005 |
Manabe K, Nobutou D, Kobayashi S. Catalytic Pictet-Spengler reactions using Yb(OTf)3. Bioorganic & Medicinal Chemistry. 13: 5154-8. PMID 15975797 DOI: 10.1016/j.bmc.2005.05.018 |
0.445 |
|
2005 |
Kobayashi S, Miyamura H, Akiyama R, Ishida T. Highly active, immobilized ruthenium catalysts for oxidation of alcohols to aldehydes and ketones. Preparation and use in both batch and flow systems. Journal of the American Chemical Society. 127: 9251-4. PMID 15969605 DOI: 10.1021/ja051246c |
0.323 |
|
2005 |
Kobayashi J, Mori Y, Kobayashi S. Hydrogenation reactions using scCO2 as a solvent in microchannel reactors. Chemical Communications (Cambridge, England). 2567-8. PMID 15900328 DOI: 10.1039/b501169h |
0.374 |
|
2005 |
Kobayashi J, Mori Y, Kobayashi S. Hydrogenation reactions using scCO2 as a solvent in microchannel reactors. Chemical Communications (Cambridge, England). 2567-8. PMID 15900328 DOI: 10.1039/b501169h |
0.374 |
|
2005 |
Yamashita Y, Kobayashi S. Zirconium-catalyzed enantioselective [3+2] cycloaddition of hydrazones to olefins leading to optically active pyrazolidine, pyrazoline, and 1,3-diamine derivatives. Journal of the American Chemical Society. 126: 11279-82. PMID 15355109 DOI: 10.1021/ja049498l |
0.531 |
|
2005 |
Matsubara R, Nakamura Y, Kobayashi S. Copper(II)-catalyzed highly enantioselective addition of enamides to imines: the use of enamides as nucleophiles in asymmetric catalysis. Angewandte Chemie (International Ed. in English). 43: 1679-81. PMID 15038035 DOI: 10.1002/anie.200353237 |
0.343 |
|
2005 |
Yamashita Y, Mizuki Y, Kobayashi S. Catalytic asymmetric aza Diels–Alder reactions of hydrazones using a chiral zirconium catalyst Tetrahedron Letters. 46: 1803-1806. DOI: 10.1016/j.tetlet.2005.01.111 |
0.492 |
|
2005 |
Kobayashi J, Mori Y, Kobayashi S. Hydrogenation Reactions Using scCO2 as a Solvent in Microchannel Reactors. Cheminform. 36. DOI: 10.1002/chin.200540056 |
0.338 |
|
2005 |
Yamashita Y, Mizuki Y, Kobayashi S. Catalytic Asymmetric Aza Diels—Alder Reactions of Hydrazones Using a Chiral Zirconium Catalyst. Cheminform. 36. DOI: 10.1002/chin.200528152 |
0.49 |
|
2005 |
Matsubara R, Vital P, Nakamura Y, Kiyohara H, Kobayashi S. Highly Diastereo- and Enantioselective Reactions of Enecarbamates with an Aldehyde. Cheminform. 36. DOI: 10.1002/chin.200504093 |
0.481 |
|
2005 |
Kobayashi J, Mori Y, Kobayashi S. Triphase hydrogenation reactions utilizing palladium-immobilized capillary column reactors and a demonstration of suitability for large scale synthesis Advanced Synthesis and Catalysis. 347: 1889-1892. DOI: 10.1002/adsc.200505265 |
0.352 |
|
2005 |
Sun X, Koizumi M, Manabe K, Kobayashi S. A New Chiral P,N-Ligand Derived from 1-Phenylphospholane-2-carboxylic Acid (Phenyl-P-proline) for Palladium-Catalyzed Asymmetric Allylic Substitution Reactions Advanced Synthesis & Catalysis. 347: 1893-1898. DOI: 10.1002/adsc.200505234 |
0.366 |
|
2005 |
Ishida T, Akiyama R, Kobayashi S. A Novel Microencapsulated Osmium Catalyst Using Cross-Linked Polystyrene as an Efficient Catalyst for Asymmetric Dihydroxylation of Olefins in Water Advanced Synthesis & Catalysis. 347: 1189-1192. DOI: 10.1002/adsc.200505032 |
0.33 |
|
2004 |
Ishikawa S, Hamada T, Manabe K, Kobayashi S. Catalytic asymmetric hydroxymethylation of silicon enolates using an aqueous solution of formaldehyde with a chiral scandium complex. Journal of the American Chemical Society. 126: 12236-7. PMID 15453735 DOI: 10.1021/ja047896i |
0.419 |
|
2004 |
Kobayashi J, Nakamura M, Mori Y, Yamashita Y, Kobayashi S. Catalytic enantio- and diastereoselective aldol reactions of glycine-derived silicon enolate with aldehydes: an efficient approach to the asymmetric synthesis of anti-beta-hydroxy-alpha-amino acid derivatives. Journal of the American Chemical Society. 126: 9192-3. PMID 15281803 DOI: 10.1021/ja047597t |
0.369 |
|
2004 |
Hamada T, Manabe K, Kobayashi S. Enantio- and diastereoselective, stereospecific mannich-type reactions in water. Journal of the American Chemical Society. 126: 7768-9. PMID 15212511 DOI: 10.1021/ja048607t |
0.466 |
|
2004 |
Sugiura M, Hirano K, Kobayashi S. alpha-Aminoallylation of aldehydes with ammonia: stereoselective synthesis of homoallylic primary amines. Journal of the American Chemical Society. 126: 7182-3. PMID 15186148 DOI: 10.1021/ja049689o |
0.39 |
|
2004 |
Kobayashi J, Mori Y, Okamoto K, Akiyama R, Ueno M, Kitamori T, Kobayashi S. A microfluidic device for conducting gas-liquid-solid hydrogenation reactions. Science (New York, N.Y.). 304: 1305-8. PMID 15166375 DOI: 10.1126/science.1096956 |
0.37 |
|
2004 |
Kobayashi S, Kiyohara H, Nakamura Y, Matsubara R. Catalytic asymmetric synthesis of alpha-amino phosphonates using enantioselective carbon-carbon bond-forming reactions. Journal of the American Chemical Society. 126: 6558-9. PMID 15161276 DOI: 10.1021/ja048791i |
0.339 |
|
2004 |
Kobayashi S, Ueno M, Saito S, Mizuki Y, Ishitani H, Yamashita Y. Air-stable, storable, and highly efficient chiral zirconium catalysts for enantioselective Mannich-type, aza Diels-Alder, aldol, and hetero Diels-Alder reactions. Proceedings of the National Academy of Sciences of the United States of America. 101: 5476-81. PMID 15067139 DOI: 10.1073/pnas.0307870101 |
0.446 |
|
2004 |
Komoto I, Kobayashi S. Lewis acid catalysis in supercritical carbon dioxide. Use of poly(ethylene glycol) derivatives and perfluoroalkylbenzenes as surfactant molecules which enable efficient catalysis in ScCO2. The Journal of Organic Chemistry. 69: 680-8. PMID 14750791 DOI: 10.1021/jo0353177 |
0.306 |
|
2004 |
Aoyama N, Hamada T, Manabe K, Kobayashi S. Mechanistic studies on the catalytic cycle of metal fluoride-catalyzed allylation using allyltrimethoxysilane in protic solvents. The Journal of Organic Chemistry. 68: 7329-33. PMID 12968883 DOI: 10.1021/jo0346196 |
0.427 |
|
2004 |
Hamada T, Manabe K, Kobayashi S. Catalytic asymmetric allylation of hydrazono esters in aqueous media by using ZnF2-chiral diamine. Angewandte Chemie (International Ed. in English). 42: 3927-30. PMID 12949871 DOI: 10.1002/anie.200351778 |
0.418 |
|
2004 |
Kobayashi S, Ishitani H. Novel binuclear chiral zirconium catalysts used in enantioselective strecker reactions. Chirality. 12: 540-3. PMID 10824184 DOI: 10.1002/(SICI)1520-636X(2000)12:5/6<540::AID-CHIR42>3.0.CO;2-P |
0.425 |
|
2004 |
Matsubara R, Vital P, Nakamura Y, Kiyohara H, Kobayashi S. Highly diastereo- and enantioselective reactions of enecarbamates with an aldehyde Tetrahedron. 60: 9769-9784. DOI: 10.1016/j.tet.2004.07.045 |
0.481 |
|
2004 |
Iimura S, Manabe K, Kobayashi S. Hydrophobic polymer-supported scandium catalyst for carbon–carbon bond-forming reactions in water Tetrahedron. 60: 7673-7678. DOI: 10.1016/j.tet.2004.06.083 |
0.328 |
|
2004 |
Iimura S, Manabe K, Kobayashi S. Hydrophobic Polymer-Supported Scandium Catalyst for Carbon—Carbon Bond-Forming Reactions in Water. Cheminform. 35. DOI: 10.1002/chin.200450035 |
0.328 |
|
2004 |
Matsubara R, Nakamura Y, Kobayashi S. Copper(II)-Catalyzed Highly Enantioselective Addition of Enamides to Imines: The Use of Enamides as Nucleophiles in Asymmetric Catalysis. Cheminform. 35. DOI: 10.1002/chin.200429086 |
0.343 |
|
2004 |
Loncaric C, Manabe K, Kobayashi S. Mannich-Type Reactions Catalyzed by Neutral Salts in Water. Cheminform. 35. DOI: 10.1002/chin.200411086 |
0.364 |
|
2003 |
Kobayashi S, Saito S, Ueno M, Yamashita Y. An air-stable, storable chiral zirconium catalyst for asymmetric aldol reactions. Chemical Communications (Cambridge, England). 2016-7. PMID 12934889 DOI: 10.1039/B305273G |
0.5 |
|
2003 |
Nakamura Y, Matsubara R, Kiyohara H, Kobayashi S. Catalytic, asymmetric Mannich-type reactions of alpha-imino esters bearing readily removable substituents on nitrogen. Organic Letters. 5: 2481-4. PMID 12841760 DOI: 10.1021/ol034717d |
0.389 |
|
2003 |
Aoyama N, Hamada T, Manabe K, Kobayashi S. Allylation reactions of carbonyl compounds using an organosilicon reagent in aqueous media. Chemical Communications (Cambridge, England). 676-7. PMID 12703768 DOI: 10.1039/B300535F |
0.432 |
|
2003 |
Loncaric C, Manabe K, Kobayashi S. Alkaline salt-catalyzed aza Diels-Alder reactions of Danishefsky's diene with imines in water under neutral conditions. Chemical Communications (Cambridge, England). 574-5. PMID 12669831 DOI: 10.1039/B300880K |
0.438 |
|
2003 |
Yamashita Y, Saito S, Ishitani H, Kobayashi S. Chiral hetero Diels-Alder products by enantioselective and diastereoselective zirconium catalysis. Scope, limitation, mechanism, and application to the concise synthesis of (+)-Prelactone C and (+)-9-deoxygoniopypyrone. Journal of the American Chemical Society. 125: 3793-8. PMID 12656612 DOI: 10.1021/ja028186k |
0.531 |
|
2003 |
Hamada T, Manabe K, Ishikawa S, Nagayama S, Shiro M, Kobayashi S. Catalytic asymmetric aldol reactions in aqueous media using chiral bis-pyridino-18-crown-6-rare earth metal triflate complexes. Journal of the American Chemical Society. 125: 2989-96. PMID 12617666 DOI: 10.1021/ja028698z |
0.492 |
|
2003 |
Kobayashi S, Matsubara R, Nakamura Y, Kitagawa H, Sugiura M. Catalytic, asymmetric Mannich-type reactions of N-acylimino esters: reactivity, diastereo- and enantioselectivity, and application to synthesis of N-acylated amino acid derivatives. Journal of the American Chemical Society. 125: 2507-15. PMID 12603138 DOI: 10.1021/ja0281840 |
0.527 |
|
2003 |
Iimura S, Manabe K, Kobayashi S. Hydrophobic polymer-supported catalyst for organic reactions in water: acid-catalyzed hydrolysis of thioesters and transprotection of thiols. Organic Letters. 5: 101-3. PMID 12529115 DOI: 10.1021/ol026906m |
0.39 |
|
2003 |
Kobayashi S, Aoyama N, Manabe K. Ligand-accelerated cadmium-catalyzed asymmetric allylation reactions in aqueous media. Chirality. 15: 124-6. PMID 12520502 DOI: 10.1002/chir.10154 |
0.389 |
|
2003 |
Kobayashi S, Shimizu H, Yamashita Y, Ishitani H, Kobayashi J. Asymmetric intramolecular [3 + 2] cycloaddition reactions of acylhydrazones/olefins using a chiral zirconium catalyst. Journal of the American Chemical Society. 124: 13678-9. PMID 12431089 DOI: 10.1021/ja027681d |
0.467 |
|
2003 |
Kobayashi S, Kobayashi J, Ishitani H, Ueno M, Ishiani H. Catalytic enantioselective addition of propionate units to imines: an efficient synthesis of anti-alpha-methyl-beta-amino acid derivatives. Chemistry (Weinheim An Der Bergstrasse, Germany). 8: 4185-90. PMID 12298008 DOI: 10.1002/1521-3765(20020916)8:18<4185::AID-CHEM4185>3.0.CO;2-6 |
0.312 |
|
2003 |
Manabe K, Kobayashi S. Catalytic asymmetric carbon-carbon bond-forming reactions in aqueous media. Chemistry (Weinheim An Der Bergstrasse, Germany). 8: 4094-101. PMID 12297999 DOI: 10.1002/1521-3765(20020916)8:18<4094::AID-CHEM4094>3.0.CO;2-G |
0.307 |
|
2003 |
Ogawa C, Sugiura M, Kobayashi S. Stereoselective synthesis of both syn- and anti-N-tert-alkylamines using highly stereospecific crotylation of ketone-derived acylhydrazones with crotyltrichlorosilanes. The Journal of Organic Chemistry. 67: 5359-64. PMID 12126428 DOI: 10.1021/jo0258599 |
0.333 |
|
2003 |
Sagae T, Sugiura M, Hagio H, Kobayashi S. Platinum-catalyzed Amidocarbonylation Chemistry Letters. 32: 160-161. DOI: 10.1246/cl.2003.160 |
0.425 |
|
2003 |
Hamada T, Manabe K, Kobayashi S. Catalytic Asymmetric Allylation of Hydrazono Esters in Aqueous Media by Using ZnF2—Chiral Diamine. Cheminform. 34. DOI: 10.1002/chin.200350039 |
0.4 |
|
2003 |
Nakamura Y, Matsubara R, Kiyohara H, Kobayashi S. Catalytic Asymmetric Mannich-Type Reactions of α-Imino Esters Bearing Readily Removable Substituents on Nitrogen. Cheminform. 34. DOI: 10.1002/chin.200346028 |
0.501 |
|
2003 |
Iimura S, Nobutou D, Manabe K, Kobayashi S. Mannich-Type Reactions in Water Using a Hydrophobic Polymer-Supported Sulfonic Acid Catalyst. Cheminform. 34. DOI: 10.1002/chin.200343063 |
0.345 |
|
2003 |
Loncaric C, Manabe K, Kobayashi S. AgOTf-Catalyzed Aza-Diels—Alder Reactions of Danishefsky′s Diene with Imines in Water. Cheminform. 34. DOI: 10.1002/chin.200328161 |
0.395 |
|
2003 |
Aoyama N, Hamada T, Manabe K, Kobayashi S. Allylation Reactions of Carbonyl Compounds Using an Organosilicon Reagent in Aqueous Media. Cheminform. 34. DOI: 10.1002/chin.200328062 |
0.337 |
|
2003 |
Loncaric C, Manabe K, Kobayashi S. Alkaline Salt-Catalyzed Aza Diels—Alder Reactions of Danishefsky′s Diene with Imines in Water under Neutral Conditions. Cheminform. 34. DOI: 10.1002/chin.200325156 |
0.381 |
|
2003 |
Sagae T, Sugiura M, Hagio H, Kobayashi S. Platinum-Catalyzed Amidocarbonylation. Cheminform. 34. DOI: 10.1002/chin.200325091 |
0.425 |
|
2003 |
Mori Y, Kobayashi J, Manabe K, Kobayashi S. Use of Boron Enolates in Water. The First Boron Enolate-Mediated Diastereoselective Aldol Reactions Using Catalytic Boron Sources. Cheminform. 34. DOI: 10.1002/chin.200308035 |
0.399 |
|
2003 |
Loncaric C, Manabe K, Kobayashi S. AgOTf-Catalyzed Aza-Diels–Alder Reactions of Danishefsky's Diene with Imines in Water Advanced Synthesis & Catalysis. 345: 475-477. DOI: 10.1002/adsc.200390052 |
0.374 |
|
2003 |
Loncaric C, Manabe K, Kobayashi S. Mannich-Type Reactions Catalyzed by Neutral Salts in Water Advanced Synthesis & Catalysis. 345: 1187-1189. DOI: 10.1002/adsc.200303106 |
0.364 |
|
2002 |
Manabe K, Iimura S, Sun XM, Kobayashi S. Dehydration reactions in water. Brønsted Acid-surfactant-combined catalyst for ester, ether, thioether, and dithioacetal formation in water. Journal of the American Chemical Society. 124: 11971-8. PMID 12358542 DOI: 10.1021/ja026241j |
0.439 |
|
2002 |
Ueno M, Ishitani H, Kobayashi S. Air-stable, storable, and highly selective chiral Lewis acid catalyst. Organic Letters. 4: 3395-7. PMID 12323027 DOI: 10.1021/ol026452t |
0.385 |
|
2002 |
Komoto I, Kobayashi S. Lewis acid catalysis in a supercritical carbon dioxide (scCO2)-poly(ethylene glycol) derivatives (PEGs) system: remarkable effect of PEGS as additives on reactivity of Ln(OTf)3-catalyzed Mannich and aldol reactions in scCO2. Chemical Communications (Cambridge, England). 1842-3. PMID 12240342 DOI: 10.1039/B106437C |
0.351 |
|
2002 |
Kobayashi S, Hamada T, Manabe K. The catalytic asymmetric Mannich-type reactions in aqueous media. Journal of the American Chemical Society. 124: 5640-1. PMID 12010028 DOI: 10.1021/ja026094p |
0.483 |
|
2002 |
Kobayashi S, Manabe K. Development of novel Lewis acid catalysts for selective organic reactions in aqueous media. Accounts of Chemical Research. 35: 209-17. PMID 11955049 DOI: 10.1021/ar000145a |
0.411 |
|
2002 |
Yamashita Y, Saito S, Ishitani H, Kobayashi S. Catalytic, asymmetric trans-selective hetero Diels-Alder reactions using a chiral zirconium complex. Organic Letters. 4: 1221-3. PMID 11922823 DOI: 10.1021/ol025745j |
0.516 |
|
2002 |
Komoto I, Kobayashi S. 1-dodecyloxy-4-perfluoroalkylbenzene as a novel efficient additive in aldol reactions and Friedel-Crafts alkylation in supercritical carbon dioxide. Organic Letters. 4: 1115-8. PMID 11922796 DOI: 10.1021/ol0173127 |
0.374 |
|
2002 |
Yamashita Y, Ishitani H, Shimizu H, Kobayashi S. Highly anti-selective asymmetric aldol reactions using chiral zirconium catalysts. Improvement of activities, structure of the novel zirconium complexes, and effect of a small amount of water for the preparation of the catalysts. Journal of the American Chemical Society. 124: 3292-302. PMID 11916413 DOI: 10.1021/ja016293t |
0.464 |
|
2002 |
Kobayashi S, Matsubara R, Kitagawa H. Catalytic, asymmetric Mannich-type reactions of N-acylimino esters for direct formation of N-acylated amino acid derivatives. Efficient synthesis of a novel inhibitor of ceramide trafficking, HPA-12. Organic Letters. 4: 143-5. PMID 11772111 DOI: 10.1021/ol017062u |
0.457 |
|
2002 |
Mori Y, Kobayashi J, Manabe K, Kobayashi S. Use of boron enolates in water. The first boron enolate-mediated diastereoselective aldol reactions using catalytic boron sources Tetrahedron. 58: 8263-8268. DOI: 10.1016/S0040-4020(02)00976-6 |
0.399 |
|
2001 |
Mori Y, Manabe K, Kobayashi S. Catalytic Use of a Boron Source for Boron Enolate Mediated Stereoselective Aldol Reactions in Water. Angewandte Chemie (International Ed. in English). 40: 2815-2818. PMID 29712003 DOI: 10.1002/1521-3773(20010803)40:15<2815::AID-ANIE2815>3.0.CO;2-F |
0.404 |
|
2001 |
Sugiura M, Hagio H, Hirabayashi R, Kobayashi S. Lewis acid-catalyzed ring-opening reactions of semicyclic N,O-acetals possessing an exocyclic nitrogen atom: mechanistic aspect and application to piperidine alkaloid synthesis. Journal of the American Chemical Society. 123: 12510-7. PMID 11741414 DOI: 10.1021/ja0170448 |
0.31 |
|
2001 |
Hirabayashi R, Ogawa C, Sugiura M, Kobayashi S. Highly stereoselective synthesis of homoallylic amines based on addition of allyltrichlorosilanes to benzoylhydrazones. Journal of the American Chemical Society. 123: 9493-9. PMID 11572669 DOI: 10.1021/ja011125m |
0.484 |
|
2001 |
Kobayashi S, Ishida T, Akiyama R. Catalytic asymmetric dihydroxylation using phenoxyethoxymethyl-polystyrene (PEM)-based novel microencapsulated osmium tetroxide (PEM-MC OsO4). Organic Letters. 3: 2649-52. PMID 11506600 DOI: 10.1021/ol0161965 |
0.357 |
|
2001 |
Kobayashi S, Mori K, Wakabayashi T, Yasuda S, Hanada K. Convergent total synthesis of khafrefungin and its inhibitory activity of fungal sphingolipid syntheses. The Journal of Organic Chemistry. 66: 5580-4. PMID 11485486 DOI: 10.1021/jo0158128 |
0.411 |
|
2001 |
Okitsu O, Suzuki R, Kobayashi S. Efficient synthesis of piperidine derivatives. Development of metal triflate-catalyzed diastereoselective nucleophilic substitution reactions of 2-methoxy- and 2-acyloxypiperidines. The Journal of Organic Chemistry. 66: 809-23. PMID 11430100 DOI: 10.1021/jo001297m |
0.39 |
|
2001 |
Kobayashi S, Hamada T, Nagayama S, Manabe K. Lanthanide trifluoromethanesulfonate-catalyzed asymmetric aldol reactions in aqueous media. Organic Letters. 3: 165-7. PMID 11430025 DOI: 10.1021/ol006830z |
0.49 |
|
2001 |
Sugiura M, Kobayashi S. Lewis acid-catalyzed ring-opening reactions of semicyclic N,O-acetals. Organic Letters. 3: 477-80. PMID 11428043 DOI: 10.1021/ol006990a |
0.338 |
|
2001 |
Kobayashi S, Akiyama R. New methods for high-throughput synthesis Pure and Applied Chemistry. 73: 1103-1111. DOI: 10.1351/pac200173071103 |
0.336 |
|
2001 |
Kobayashi S, Hamada T, Manabe K. Lewis Acid-Catalyzed Allylation Reactions of Acylhydrazones with Tetraallyltin in Aqueous Media Synlett. 2001: 1140-1142. DOI: 10.1055/s-2001-15166 |
0.386 |
|
2001 |
Kobayashi S, Ogawa C, Kawamura M, Sugiura M. A Ligand-Accelerated Chiral Lewis Acid Catalyst in Asymmetric Michael Addition of Thiols to α,β-Unsaturated Carbonyls Synlett. 2001: 0983-0985. DOI: 10.1055/s-2001-14912 |
0.411 |
|
2001 |
Kobayashi S, Shiraishi N, Lam WW, Manabe K. Asymmetric synthesis of proline and pipecolic acid phosphorous analogues using enantioselective deprotonation–carboxylation reactions Tetrahedron Letters. 42: 7303-7306. DOI: 10.1016/S0040-4039(01)01508-8 |
0.458 |
|
2001 |
Manabe K, Mori Y, Kobayashi S. Three-component carbon–carbon bond-forming reactions catalyzed by a Brønsted acid–surfactant-combined catalyst in water Tetrahedron. 57: 2537-2544. DOI: 10.1016/S0040-4020(01)00081-3 |
0.418 |
|
2001 |
Kobayashi S, Ishitani H, Yamashita Y, Ueno M, Shimizu H. A novel chiral zirconium catalyst for enantioselective aldol and Mannich-type reactions. Catalytic activation of both aldehydes and imines using a similar chiral Lewis acid Tetrahedron. 57: 861-866. DOI: 10.1016/S0040-4020(00)01038-3 |
0.5 |
|
2001 |
Kobayashi S, Tsuchiya T, Komoto I, Matsuo J. Scandium perfluoroalkanesulfonate-catalyzed Diels–Alder reactions in an organic solvent Journal of Organometallic Chemistry. 624: 392-394. DOI: 10.1016/S0022-328X(01)00689-1 |
0.351 |
|
2001 |
Manabe K, Aoyama N, Kobayashi S. Friedel-Crafts-Type Conjugate Addition of Indoles Using a Lewis Acid-Surfactant-Combined Catalyst in Water Advanced Synthesis & Catalysis. 343: 174-176. DOI: 10.1002/1615-4169(20010226)343:2<174::AID-ADSC174>3.0.CO;2-S |
0.315 |
|
2001 |
Kobayashi S, Komoto I, Matsuo J. Catalytic Friedel-Crafts Acylation of Aniline Derivatives Advanced Synthesis & Catalysis. 343: 71-74. DOI: 10.1002/1615-4169(20010129)343:1<71::AID-ADSC71>3.0.CO;2-J |
0.38 |
|
2000 |
Kobayashi S. Immobilized catalysts in combinatorial chemistry. Current Opinion in Chemical Biology. 4: 338-45. PMID 10826978 DOI: 10.1016/S1367-5931(00)00097-1 |
0.431 |
|
2000 |
Kobayashi S, Manabe K. Green Lewis acid catalysis in organic synthesis Pure and Applied Chemistry. 72: 1373-1380. DOI: 10.1351/pac200072071373 |
0.379 |
|
2000 |
Matsuo J, Tsuchiya T, Odashima K, Kobayashi S. Lewis Acid Catalysis in Supercritical Carbon Dioxide. Use of Scandium Tris(heptadecafluorooctanesulfonate) as a Lewis Acid Catalyst in Diels-Alder and Aza Diels-Alder Reactions Chemistry Letters. 29: 178-179. DOI: 10.1246/cl.2000.178 |
0.375 |
|
2000 |
Ishitani H, Komiyama S, Hasegawa Y, Kobayashi S. Catalytic Asymmetric Strecker Synthesis. Preparation of Enantiomerically Pure α-Amino Acid Derivatives from Aldimines and Tributyltin Cyanide or Achiral Aldehydes, Amines, and Hydrogen Cyanide Using a Chiral Zirconium Catalyst Journal of the American Chemical Society. 122: 762-766. DOI: 10.1021/ja9935207 |
0.453 |
|
2000 |
Manabe K, Mori Y, Wakabayashi T, Nagayama S, Kobayashi S. Organic Synthesis Inside Particles in Water: Lewis Acid−Surfactant-Combined Catalysts for Organic Reactions in Water Using Colloidal Dispersions as Reaction Media Journal of the American Chemical Society. 122: 7202-7207. DOI: 10.1021/ja001420r |
0.365 |
|
2000 |
Mori Y, Kakumoto K, Manabe K, Kobayashi S. Michael reactions in water using Lewis acid–surfactant-combined catalysts Tetrahedron Letters. 41: 3107-3111. DOI: 10.1016/S0040-4039(00)00319-1 |
0.429 |
|
1999 |
Kobayashi S, Ueno M, Suzuki R, Ishitani H, Kim HS, Wataya Y. Catalytic Asymmetric Synthesis of Antimalarial Alkaloids Febrifugine and Isofebrifugine and Their Biological Activity. The Journal of Organic Chemistry. 64: 6833-6841. PMID 11674693 DOI: 10.1021/jo990877k |
0.486 |
|
1999 |
Manabe K, Mori Y, Kobayashi S. A Brønsted Acid-Surfactant-Combined Catalyst for Mannich-Type Reactions of Aldehydes, Amines, and Silyl Enolates in Water Synlett. 1999: 1401-1402. DOI: 10.1055/s-1999-2871 |
0.453 |
|
1999 |
Manabe K, Kobayashi S. Effects of Metal Cations in Lewis Acid-Surfactant Combined Catalyst-Mediated Aldol Reactions in Water Synlett. 1999: 547-548. DOI: 10.1055/s-1999-2685 |
0.394 |
|
1999 |
Kobayashi S, Mori Y, Nagayama S, Manabe K. Catalytic asymmetric aldol reactions in water Green Chemistry. 1: 175-177. DOI: 10.1039/a904439f |
0.417 |
|
1999 |
Manabe K, Kobayashi S. Mannich-Type Reactions of Aldehydes, Amines, and Ketones in a Colloidal Dispersion System Created by a Brønsted Acid−Surfactant-Combined Catalyst in Water Organic Letters. 1: 1965-1967. DOI: 10.1021/ol991113u |
0.461 |
|
1999 |
Matsuo J, Odashima K, Kobayashi S. A Novel Chiral Pentamine Ligand for Enantioselective α-Alkylation of Acyclic Lithium Amide Enolates. Optimization of Chiral Ligands for Asymmetric Reactions Using Solid-Phase Organic Synthesis Organic Letters. 1: 345-348. DOI: 10.1021/ol990624d |
0.405 |
|
1999 |
Manabe K, Oyamada H, Sugita K, Kobayashi S. Use of Acylhydrazones as Stable Surrogates of Unstable Imines in Allylation, Mannich-Type, and Cyanide Addition Reactions The Journal of Organic Chemistry. 64: 8054-8057. DOI: 10.1021/jo991009q |
0.38 |
|
1999 |
Manabe K, Kobayashi S. Remarkable enhancement of reactivity by Brønsted acids in aldol reactions mediated by Lewis acid-surfactant-combined catalysts in water Tetrahedron Letters. 40: 3773-3776. DOI: 10.1016/S0040-4039(99)00606-1 |
0.38 |
|
1999 |
Kawamura M, Kobayashi S. A switch of enantiofacial selectivity in chiral ytterbium-catalyzed 1,3- dipolar cycloaddition reactions Tetrahedron Letters. 40: 3213-3216. DOI: 10.1016/S0040-4039(99)00469-4 |
0.448 |
|
1999 |
Kobayashi S, Ueno M, Suzuki R, Ishitani H. Catalytic asymmetric synthesis of febrifugine and isofebrifugine Tetrahedron Letters. 40: 2175-2178. DOI: 10.1016/S0040-4039(99)00142-2 |
0.412 |
|
1999 |
Ishitani H, Kitazawa T, Kobayashi S. Efficient catalytic enantioselective mannich-type reactions using a zirconium-bis(binaphthol)methane complex Tetrahedron Letters. 40: 2161-2164. DOI: 10.1016/S0040-4039(99)00138-0 |
0.438 |
|
1999 |
Kobayashi S, Furuta T, Sugita K, Okitsu O, Oyamada H. Polymer-supported acylhydrazones. Use in Sc(OTf)3-catalyzed Mannich-type reactions providing an efficient method for the preparation of diverse pyrazolone derivatives Tetrahedron Letters. 40: 1341-1344. DOI: 10.1016/S0040-4039(98)02607-0 |
0.327 |
|
1999 |
Manabe K, Mori Y, Kobayashi S. Effects of Lewis acid-surfactant-combined catalysts on aldol and Diels-Alder reactions in water Tetrahedron. 55: 11203-11208. DOI: 10.1016/S0040-4020(99)00642-0 |
0.432 |
|
1999 |
Kobayashi S, Nagayama S, Busujima T. Catalytic asymmetric Mukaiyama aldol reactions in aqueous media Tetrahedron. 55: 8739-8746. DOI: 10.1016/S0040-4020(99)00440-8 |
0.45 |
|
1999 |
Manabe K, Mori Y, Nagayama S, Odashima K, Kobayashi S. Synthetic reactions using organometallics in water. Aldol and allylation reactions catalyzed by Lewis acid–surfactant-combined catalysts/Brønsted acids systems Inorganica Chimica Acta. 296: 158-163. DOI: 10.1016/S0020-1693(99)00354-0 |
0.483 |
|
1998 |
Kobayashi S, Komiyama S, Ishitani H. The First Enantioselective Aza-Diels-Alder Reactions of Imino Dienophiles on Use of a Chiral Zirconium Catalyst. Angewandte Chemie (International Ed. in English). 37: 979-981. PMID 29711477 DOI: 10.1002/(SICI)1521-3773(19980420)37:7<979::AID-ANIE979>3.0.CO;2-5 |
0.521 |
|
1998 |
Ishitani H, Komiyama S, Kobayashi S. Catalytic, Enantioselective Synthesis of α-Aminonitriles with a Novel Zirconium Catalyst. Angewandte Chemie (International Ed. in English). 37: 3186-3188. PMID 29711328 DOI: 10.1002/(SICI)1521-3773(19981204)37:22<3186::AID-ANIE3186>3.0.CO;2-E |
0.52 |
|
1998 |
Kobayashi S, Kawamura M. Catalytic enantioselective 1,3-dipolar cycloadditions between nitrones and alkenes using a novel heterochiral ytterbium(III) catalyst [18] Journal of the American Chemical Society. 120: 5840-5841. DOI: 10.1021/ja980702c |
0.402 |
|
1998 |
Kobayashi S, Akiyama R. Lanthanide triflate-catalyzed 1,3-dipolar cycloaddition reactions of polymer-supported nitrones with alkenes for the preparation of diverse 2-isoxazoline derivatives Tetrahedron Letters. 39: 9211-9214. DOI: 10.1016/S0040-4039(98)02100-5 |
0.363 |
|
1998 |
Kobayashi S, Iwamoto S. Catalytic Friedel-Crafts acylation of benzene, chlorobenzene, and fluorobenzene using a novel catalyst system, hafnium triflate and trifluoromethanesulfonic acid Tetrahedron Letters. 39: 4697-4700. DOI: 10.1016/S0040-4039(98)00881-8 |
0.345 |
|
1998 |
Kobayashi S, Busujima T, Nagayama S. On indium(III) chloride-catalyzed aldol reactions of silyl enol ethers with aldehydes in water Tetrahedron Letters. 39: 1579-1582. DOI: 10.1016/S0040-4039(98)00033-1 |
0.445 |
|
1997 |
Kobayashi S, Nagayama S. Aldehydes vs Aldimines. Unprecedented Reactivity in Their Enolate Addition Reactions. The Journal of Organic Chemistry. 62: 232-233. PMID 11671389 DOI: 10.1021/jo962010h |
0.42 |
|
1997 |
Kobayashi S, Nagayama S. Aldehydes vs Aldimines. Unprecedented Aldimine-Selective Nucleophilic Additions in the Coexistence of Aldehydes Using a Lanthanide Salt as a Lewis Acid Catalyst Journal of the American Chemical Society. 119: 10049-10053. DOI: 10.1021/ja971153y |
0.387 |
|
1997 |
Kobayashi S, Akiyama R, Moriwaki M. Three-component or four-component coupling reactions leading to δ-lactams. Facile synthesis of γ-acyl-δ-lactams from silyl enolates, α,β-unsaturated thioesters, and imines or amines and aldehydes via tandem Michael-imino aldol reactions Tetrahedron Letters. 38: 4819-4822. DOI: 10.1016/S0040-4039(97)01041-1 |
0.458 |
|
1997 |
Kobayashi S, Wakabayashi T, Nagayama S, Oyamada H. Lewis acid catalysis in micellar systems. Sc(OTf)3-Catalyzed aqueous aldol reactions of silyl enol ethers with aldehydes in the presence of a surfactant Tetrahedron Letters. 38: 4559-4562. DOI: 10.1016/S0040-4039(97)00854-X |
0.399 |
|
1997 |
Kobayashi S, Horibe M. Chiral Lewis Acid Controlled Synthesis (CLAC Synthesis): Chiral Lewis Acids Influence the Reaction Course in Asymmetric Aldol Reactions for the Synthesis of Enantiomeric Dihydroxythioester Derivatives in the Presence of Chiral Diamines Derived from L-Proline Chemistry - a European Journal. 3: 1472-1481. DOI: 10.1002/chem.19970030914 |
0.45 |
|
1996 |
Ishitani H, Nagayama S, Kobayashi S. A New Reaction of Imines with Alkynyl Sulfides Affording α,β-Unsaturated Thioimidates The Journal of Organic Chemistry. 61: 1902-1903. DOI: 10.1021/jo951924l |
0.384 |
|
1996 |
Kobayashi S, Ishitani H, Komiyama S, Oniciu DC, Katritzky AR. A novel Mannich-type reaction: Lanthanide triflate-catalyzed reactions of N-(α-aminoalkyl)benzotriazoles with silyl enolates Tetrahedron Letters. 37: 3731-3734. DOI: 10.1016/0040-4039(96)00671-5 |
0.433 |
|
1996 |
Kobayashi S, Hachiya I, Suzuki S, Moriwaki M. Polymer-supported silyl enol ethers. Synthesis and reactions with imines for the preparation of an amino alcohol library Tetrahedron Letters. 37: 2809-2812. DOI: 10.1016/0040-4039(96)00435-2 |
0.308 |
|
1994 |
Mukaiyama T, Shiina I, Uchiro H, Kobayashi S. Diastereo- and Enantioselective Synthesis ofsyn- andanti-1,2-Diol Units by Asymmetric Aldol Reactions Bulletin of the Chemical Society of Japan. 67: 1708-1716. DOI: 10.1246/Bcsj.67.1708 |
0.604 |
|
1994 |
Kawada A, Mitamura S, Kobayashi S. Scandium Trifluoromethanesulfonate. A Novel Catalyst for Friedel-Crafts Acylation Synlett. 1994: 545-546. DOI: 10.1055/s-1994-22923 |
0.322 |
|
1994 |
Kobayashi S, Kawasuji T. Anti-selective asymmetric aldol reactions. Enantioselective synthesis of anti-αβ-dihydroxy phenyl ester derivatives Tetrahedron Letters. 35: 3329-3332. DOI: 10.1016/S0040-4039(00)76899-7 |
0.408 |
|
1993 |
Kobayashi S, Hachiya I, Araki M, Ishitani H. Scandium trifluoromethanesulfonate (Sc(OTf)3). A novel reusable catalyst in the Diels-Alder reaction Tetrahedron Letters. 34: 3755-3758. DOI: 10.1016/S0040-4039(00)79220-3 |
0.455 |
|
1993 |
Kobayashi S, Uchiro H, Shiina I, Mukaiyama T. Catalytic asymmetric aldol-type reaction using a chiral tin(II) Lewis acid Tetrahedron. 49: 1761-1772. DOI: 10.1016/S0040-4020(01)80533-0 |
0.544 |
|
1992 |
Kobayashi S, Shiina I, Izumi J, Mukaiyama T. An Efficient Method for the Preparation of Chiral Synthons Starting from Racemic Compounds by Way of Asymmetric Synthesis Chemistry Letters. 21: 373-376. DOI: 10.1246/Cl.1992.373 |
0.538 |
|
1992 |
KOBAYASHI S, SHIINA I, IZUMI J, MUKAIYAMA T. ChemInform Abstract: An Efficient Method for the Preparation of Chiral Synthons Starting from Racemic Compounds by Way of Asymmetric Synthesis. Cheminform. 23: no-no. DOI: 10.1002/chin.199251059 |
0.471 |
|
1991 |
Mukaiyama T, Furuya M, Ohtsubo A, Kobayashi S. Highly Enantioselective Synthesis of Propargylic Alcohols by Way of the Asymmetric Aldol Reaction Chemistry Letters. 20: 989-992. DOI: 10.1246/Cl.1991.989 |
0.609 |
|
1991 |
Kobayashi S, Ohtsubo A, Mukaiyama T. The Chiral Catalyst Control. A Significant Role of a Chiral Catalyst in the Diastereoselective Aldol Reaction Using Chiral Aldehydes Chemistry Letters. 20: 831-834. DOI: 10.1246/Cl.1991.831 |
0.641 |
|
1991 |
Mukaiyama T, Shiina I, Kobayashi S. Highly Enantioselective Synthesis of syn-α,β-Dihydroxy Thioesters by the Asymmetric Aldol Reaction Using a Chiral Tin(II) Lewis Acid Chemistry Letters. 20: 1901-1904. DOI: 10.1246/Cl.1991.1901 |
0.657 |
|
1991 |
Kobayashi S, Furuya M, Ohtsubo A, Mukaiyama T. Catalytic asymmetric aldol reaction of the silyl enol ether of acetic acid thioester with aldehydes using chiral tin(II) Lewis acid Tetrahedron-Asymmetry. 2: 635-638. DOI: 10.1016/S0957-4166(00)86116-9 |
0.686 |
|
1990 |
Mukaiyama T, Shiina I, Kobayashi S. A Convenient and Versatile Route for the Stereoselective Synthesis of Monosaccharides via Key Chiral Synthons Prepared from Achiral Sources Chemistry Letters. 19: 2201-2204. DOI: 10.1246/Cl.1990.2201 |
0.589 |
|
1990 |
Kobayashi S, Fujishita Y, Mukaiyama T. The efficient catalytic asymmetric aldol-type reaction Chemistry Letters. 19: 1455-1458. DOI: 10.1246/Cl.1990.1455 |
0.681 |
|
1990 |
Mukaiyama T, Kobayashi S, Uchiro H, Shiina I. Catalytic Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes by the Use of Chiral Diamine Coordinated Tin(II) Triflate Chemistry Letters. 19: 129-132. DOI: 10.1246/Cl.1990.129 |
0.654 |
|
1990 |
Mukaiyama T, Uchiro H, Kobayashi S. A New Efficient Chiral Catalyst System. Combined Use of Tin(II) Oxide, Trimethylsilyl Triflate and Chiral Diamine in the Asymmetric Aldol Reaction Chemistry Letters. 19: 1147-1150. DOI: 10.1246/Cl.1990.1147 |
0.666 |
|
1990 |
Mukaiyama T, Uchiro H, Shiina I, Kobayashi S. Facile Synthesis of Optically Active anti-α,β-Dihydroxy Ester Derivatives Chemistry Letters. 19: 1019-1022. DOI: 10.1246/Cl.1990.1019 |
0.516 |
|
1990 |
Mukaiyama T, Kobayashi S, Sano T. Asymmetric aldol-type reaction between both achiral ketene silyl acetals of acetic acid esters and aldehydes by the use of a chiral promoter Tetrahedron. 46: 4653-4662. DOI: 10.1016/S0040-4020(01)85587-3 |
0.579 |
|
1990 |
Mukaiyama T, Kobayashi S. New role of tin(II) compounds in organic synthesis Journal of Organometallic Chemistry. 382: 39-52. DOI: 10.1016/0022-328X(90)85213-I |
0.594 |
|
1989 |
Kobayashi S, Mukaiyama T. Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes Promoted by the Combined Use of Chiral Diamine Coordinated Tin(II) Triflate and Tributyltin Fluoride Chemistry Letters. 18: 297-300. DOI: 10.1246/Cl.1989.297 |
0.63 |
|
1989 |
Kobayashi S, Fujishita Y, Mukaiyama T. A Highly Enantioselective Synthesis of 2-Substituted Malates by Asymmetric Aldol Reaction Chemistry Letters. 18: 2069-2072. DOI: 10.1246/Cl.1989.2069 |
0.673 |
|
1989 |
Mukaiyama T, Uchiro H, Kobayashi S. An Efficient Chiral Promoter in the Aldol-type Reaction. Chiral Diamine Coordinated Tin(II) Triflate–Dibutyltindiacetate Complex Chemistry Letters. 18: 1757-1760. DOI: 10.1246/Cl.1989.1757 |
0.617 |
|
1989 |
Mukaiyama T, Shimpuku T, Takashima T, Kobayashi S. Stereoselective 1,2-cisGlycosylation Reaction of 1-O-Acetylribose with Silylated Nucleophiles by the Promotion of a New Catalyst System Chemistry Letters. 18: 145-148. DOI: 10.1246/Cl.1989.145 |
0.581 |
|
1989 |
Mukaiyama T, Sugimura H, Ohno T, Kobayashi S. Reductive Cross Coupling Reaction of a Glyoxylate with Carbonyl Compounds. A Facile Synthesis of α,β-Dihydroxycarboxylate Based on a Low Valent Titanium Compound Chemistry Letters. 18: 1401-1404. DOI: 10.1246/Cl.1989.1401 |
0.53 |
|
1989 |
Kobayashi S, Sano T, Mukaiyama T. Asymmetric Aldol-type Reaction between Both Achiral Ketene Silyl Acetals and Aldehydes by the Use of a Chiral Promoter Chemistry Letters. 18: 1319-1322. DOI: 10.1246/Cl.1989.1319 |
0.635 |
|
1989 |
Mukaiyama T, Wariishi K, Furuya M, Kobayashi S. The Addition Reaction of Acetals(Aldehydes) to Simple Olefins by the Use of a New Catalyst System Chemistry Letters. 18: 1277-1280. DOI: 10.1246/Cl.1989.1277 |
0.685 |
|
1989 |
Mukaiyama T, Uchiro H, Kobayashi S. Perfect Stereochemical Control in the Synthesis of syn-α-Methyl-β-hydroxy Thioesters by Asymmetric Aldol Reaction of Silyl Enol Ethers with Aldehydes Chemistry Letters. 18: 1001-1004. DOI: 10.1246/Cl.1989.1001 |
0.634 |
|
1988 |
Kobayashi S, Sagawa Y, Akamatsu H, Mukaiyama T. Possible mechanism for the stereoselective double Michael reaction catalyzed by trityl perchlorate. Chemistry Letters. 17: 1777-1780. DOI: 10.1246/Cl.1988.1777 |
0.622 |
|
1988 |
Mukaiyama T, Leon P, Kobayashi S. Facile Synthesis of γ,δ-Unsaturated β-Azido Carbonyl Compounds via Successive Nucleophilic Additions on Cinnamaldehyde Dimethyl Acetal Catalyzed by Trityl Hexachloroantimonate Chemistry Letters. 17: 1495-1496. DOI: 10.1246/Cl.1988.1495 |
0.579 |
|
1988 |
Kobayashi S, Matsui S, Mukaiyama T. Trityl Salt Catalyzed Aldol Reaction between α,β-Acetylenic Ketones and Silyl Enol Ethers Chemistry Letters. 17: 1491-1494. DOI: 10.1246/Cl.1988.1491 |
0.639 |
|
1988 |
Mukaiyama T, Sugumi H, Uchiro H, Kobayashi S. Substitution Reaction of Ketene Dithioacetals with Carbon Electrophiles by the Promotion of Trityl Chloride-Tin(II) Chloride or Trimethylsilyl Chloride-Tin(II) Chloride Catalyst System Chemistry Letters. 17: 1291-1294. DOI: 10.1246/Cl.1988.1291 |
0.633 |
|
1988 |
Sagawa Y, Kobayashi S, Mukaiyama T. The Regioselective Addition Reaction of 1,2-Benzoquinones with Silyl Enol Ethers Catalyzed by Trityl Perchlorate Chemistry Letters. 17: 1105-1108. DOI: 10.1246/Cl.1988.1105 |
0.674 |
|
1988 |
Mukaiyama T, Wariishi K, Saito Y, Hayashi M, Kobayashi S. The Addition Reaction of Acetals to Activated Olefins under Extremely Mild Conditions Chemistry Letters. 17: 1101-1104. DOI: 10.1246/Cl.1988.1101 |
0.6 |
|
1987 |
Mukaiyama T, Kobayashi S. The Tandem Michael-aldol Reaction Catalyzed by Trityl Perchlorate Heterocycles. 25: 205-211. DOI: 10.3987/S-1987-01-0205 |
0.62 |
|
1987 |
Mukaiyama T, Tamura M, Kobayashi S. A significant substituent effect on the stereochemistry of the trityl salt-catalyzed Michael reaction. Chemistry Letters. 16: 743-746. DOI: 10.1246/Cl.1987.743 |
0.651 |
|
1987 |
Mukaiyama T, Kobayashi S, Tamura M, Sagawa Y. An efficient and extremely mild catalyst system, combined use of trityl chloride and tin(II) chloride, in the aldol and Michael reactions Chemistry Letters. 16: 491-494. DOI: 10.1246/Cl.1987.491 |
0.681 |
|
1987 |
Mukaiyama T, Sagawa Y, Kobayashi S. The Michael reaction of various quinones with silyl enol ethers. A facile method for the preparation of benzofuran and indole derivatives Chemistry Letters. 16: 2169-2172. DOI: 10.1246/Cl.1987.2169 |
0.656 |
|
1987 |
Kobayashi S, Mukaiyama T. α,β-Unsaturated Orthoesters as Michael Acceptors. The Trityl Salt-Catalyzed Michael Reaction of α,β-Unsaturated Orthoesters with Silyl Enol Ethers Chemistry Letters. 16: 1183-1186. DOI: 10.1246/Cl.1987.1183 |
0.574 |
|
1987 |
Mukaiyama T, Kobayashi S. A convenient synthesis of C-α-d-ribofuranosyl compounds from 1-O-acetyl-2,3,5-tri-O-benzyl-β-d-ribose by the promotion of triphenylmethyl perchlorate Carbohydrate Research. 171: 81-87. DOI: 10.1016/S0008-6215(00)90880-2 |
0.414 |
|
1986 |
Kobayashi S, Mukaiyama T. TRITYL PERCHLORATE CATALYZED TANDEM MICHAEL–ALDOL REACTION. A FACILE METHOD FOR THE STEREOSELECTIVE SYNTHESES OF γ-ACYL SUBSTITUTED δ-HYDROXY KETONE DERIVATIVES Chemistry Letters. 15: 221-224. DOI: 10.1246/Cl.1986.221 |
0.662 |
|
1986 |
Mukaiyama T, Sagawa Y, Kobayashi S. The Double Michael Reaction of α,β-Unsaturated Ketones with Siloxydienes Catalyzed by Trityl Perchlorate Forming Six-Membered Ring Systems Chemistry Letters. 15: 1821-1824. DOI: 10.1246/Cl.1986.1821 |
0.613 |
|
1986 |
Mukaiyama T, Tamura M, Kobayashi S. The Highly Stereoselective Michael Reaction of α,β-Unsaturated Ketones with Silyl Enol Ethers of Thioesters Catalyzed by Trityl Salts. A Facile Stereoselective Synthesis of 5-Oxocarboxylic Acid Ester Derivatives Chemistry Letters. 15: 1817-1820. DOI: 10.1246/Cl.1986.1817 |
0.64 |
|
1986 |
Kobayashi S, Mukaiyama T. A highly stereoselective synthesis of γ-acyl-δ-lactones by the trityl perchlorate catalyzed tandem Michael-aldol reaction Chemistry Letters. 15: 1805-1808. DOI: 10.1246/Cl.1986.1805 |
0.673 |
|
1986 |
Mukaiyama T, Tamura M, Kobayashi S. THE STEREOSELECTIVE MICHAEL REACTION BETWEEN SILYL ENOL ETHERS AND α,β-UNSATURATED KETONES BY THE USE OF TRITYL PERCHLORATE AS A CATALYST Chemistry Letters. 15: 1017-1020. DOI: 10.1246/Cl.1986.1017 |
0.633 |
|
1986 |
Kobayashi S, Mukaiyama T. Trityl Perchlorate Catalyzed Tandem Michael-Aldol Reaction. A Facile Method for the Stereoselective Syntheses of γ-Acyl Substituted δ-Hydroxy Ketone Derivatives. Cheminform. 17. DOI: 10.1002/Chin.198645069 |
0.65 |
|
1986 |
Kobayashi S, Murakami M, Mukaiyama T. Trityl Salts as Efficient Catalysts in the Aldol Reaction. Cheminform. 17. DOI: 10.1002/Chin.198614248 |
0.699 |
|
1986 |
Kobayashi S, Murakami M, Mukaiyama T. The Trityl Perchlorate Catalyzed Michael Reaction. Cheminform. 17. DOI: 10.1002/Chin.198602159 |
0.677 |
|
1985 |
Kobayashi S, Murakami M, Mukaiyama T. The Trityl Perchlorate Catalyzed Michael Reaction Chemistry Letters. 14: 953-956. DOI: 10.1246/Cl.1985.953 |
0.721 |
|
1985 |
Mukaiyama T, Kobayashi S, Murakami M. An Efficient Method For The Preparation Of Threo Cross-Aldols From Silyl Enol Ethers And Aldehydes Using Trityl Perchlorate As A Catalyst Chemistry Letters. 14: 447-450. DOI: 10.1246/Cl.1985.447 |
0.669 |
|
1985 |
Kobayashi S, Murakami M, Mukaiyama T. Trityl Salts As Efficient Catalysts In The Aldol Reaction Chemistry Letters. 14: 1535-1538. DOI: 10.1246/Cl.1985.1535 |
0.73 |
|
1985 |
Mukaiyama T, Kobayashi S, Murakami M. An Efficient Method For The Preparation Of Threo Cross‐Aldols From Silyl Enol Ethers And Aldehydes Using Trityl Perchlorate As A Catalyst Cheminform. 16. DOI: 10.1002/Chin.198538256 |
0.629 |
|
1985 |
Mukaiyama T, Kobayashi S, Murakami M. Trityl Perchlorate As An Efficient Catalyst In The Aldol-Type Reaction Cheminform. 16. DOI: 10.1002/Chin.198513075 |
0.687 |
|
1984 |
Mukaiyama T, Kobayashi S, Murakami M. Trityl Perchlorate As An Efficient Catalyst In The Aldol-Type Reaction Chemistry Letters. 13: 1759-1762. DOI: 10.1246/Cl.1984.1759 |
0.707 |
|
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