Koichi Komatsu - Publications

Affiliations: 
Institute for Chemical Research Kyoto University, Kyōto-shi, Kyōto-fu, Japan 

76 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2012 Kitagawa T, Okazaki T, Komatsu K, Takeuchi K. Solvolysis of [3-13C]-4-homoadamantyl tosylate. Limited degeneracy of 4-homoadamantyl cation via multiple Wagner-Meerwein rearrangement and vicinal hydride shifts under solvolytic conditions. The Journal of Organic Chemistry. 58: 7891-8. PMID 20337493 DOI: 10.1021/jo00079a039  0.345
2011 Ogawa K, Komatsu K, Kitagawa T. Allyl radical nature of a phenylcyclopentadienyl radical annelated with two homoadamantene frameworks. The Journal of Organic Chemistry. 76: 6095-100. PMID 21696215 DOI: 10.1021/jo200748m  0.362
2010 Morinaka Y, Tanabe F, Murata M, Murata Y, Komatsu K. Rational synthesis, enrichment, and (13)C NMR spectra of endohedral C(60) and C(70) encapsulating a helium atom. Chemical Communications (Cambridge, England). 46: 4532-4. PMID 20461258 DOI: 10.1039/c0cc00113a  0.329
2010 Murata M, Morinaka Y, Kurotobi K, Komatsu K, Murata Y. Reaction of Cage-opened Fullerene Derivative with Grignard Reagents and Subsequent Transannular Cyclization Chemistry Letters. 39: 298-299. DOI: 10.1246/CL.2010.298  0.419
2010 Murata Y, Murata M, Komatsu K. ChemInform Abstract: The Reaction of Fullerene C60 with 4,6-Dimethyl-1,2,3-triazine: Formation of an Open-Cage Fullerene Derivative. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200219104  0.516
2010 Murata Y, Kato N, Komatsu K. ChemInform Abstract: The Reaction of Fullerene C60 with Phthalazine: The Mechanochemical Solid-State Reaction Yielding a New C60 Dimer versus the Liquid-Phase Reaction Affording an Open-Cage Fullerene. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200215105  0.488
2010 Fujiwara K, Komatsu K, Wang G, Tanaka T, Hirata K, Yamamoto K, Saunders M. ChemInform Abstract: Derivatization of Fullerene Dimer C120 by the Bingel Reaction and a 3He NMR Study of 3He@C120 Monoadducts. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200208102  0.482
2010 Fujiwara K, Komatsu K. ChemInform Abstract: First Synthesis of a Highly Symmetrical Decakis-Adduct of Fullerene Dimer C120. Cheminform. 33: no-no. DOI: 10.1002/CHIN.200205108  0.361
2010 Fujitsuka M, Fujiwara K, Murata Y, Uemura S, Kunitake M, Ito O, Komatsu K. ChemInform Abstract: Properties of Photoexcited States of C180, a Triangle Trimer of C60 Cheminform. 32: no-no. DOI: 10.1002/CHIN.200142034  0.309
2010 Tanaka T, Komatsu K. ChemInform Abstract: Mechanochemical Arylation and Alkylation of Fullerene C60 under the Solvent-Free Conditions. Cheminform. 31: no-no. DOI: 10.1002/CHIN.200014056  0.464
2010 KITAGAWA T, TANAKA T, TAKATA Y, TAKEUCHI K, KOMATSU K. ChemInform Abstract: Ionically Dissociative Hydrocarbons Containing the C60 Skeleton. Cheminform. 28: no-no. DOI: 10.1002/CHIN.199744104  0.354
2010 KOMATSU K. ChemInform Abstract: Synthesis and Properties of Cyclic π-Conjugated Hydrocarbons Surrounded by Rigid σ-Frameworks - The Effects of C-C Hyperconjugation Cheminform. 28: no-no. DOI: 10.1002/CHIN.199719276  0.334
2010 WANG G, MURATA Y, KOMATSU K, WAN TSM. ChemInform Abstract: The Solid-Phase Reaction of (60)Fullerene: Novel Addition of Organozinc Reagents. Cheminform. 28: no-no. DOI: 10.1002/CHIN.199701123  0.314
2010 MURATA Y, KOMATSU K, WAN TSM. ChemInform Abstract: Reaction of (60)Fullerene with Lithium Fluorenide: Formation of a Novel 1,4-Adduct of (60)Fullerene. Cheminform. 28: no-no. DOI: 10.1002/CHIN.199701121  0.417
2010 MURATA Y, MOTOYAMA K, KOMATSU K, WAN TSM. ChemInform Abstract: Synthesis, Properties, and Reactions of a Stable Carbanion Derived from Alkynyldihydrofullerene: 1-Octynyl-C60 Carbanion. Cheminform. 27: no-no. DOI: 10.1002/CHIN.199629119  0.464
2010 KOMATSU K, MURATA Y, TAKIMOTO N, MORI S, SUGITA N, WAN TSM. ChemInform Abstract: Synthesis and Properties of the First Acetylene Derivatives of C60 Cheminform. 26: no-no. DOI: 10.1002/CHIN.199519103  0.302
2010 KOMATSU K, MURATA Y, SUGITA N, WAN TSM. ChemInform Abstract: Ene Reaction as a New Method for Functionalization of Fullerene C60. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199431020  0.407
2010 KOMATSU K, MURATA Y, SUGITA N, TAKEUCHI K, WAN TSM. ChemInform Abstract: Use of Naphthalene as a Solvent for Selective Formation of the 1:1 Diels-Alder Adduct of C60 with Anthracene. Cheminform. 25: no-no. DOI: 10.1002/CHIN.199415146  0.369
2008 Murata M, Maeda S, Morinaka Y, Murata Y, Komatsu K. Synthesis and reaction of fullerene C70 encapsulating two molecules of H2. Journal of the American Chemical Society. 130: 15800-1. PMID 18959401 DOI: 10.1021/ja8076846  0.364
2008 Ogawa K, Minegishi S, Komatsu K, Kitagawa T. Generation and reaction of a phenyl-substituted cyclopentadienyl cation annelated with two homoadamantene frameworks. The Journal of Organic Chemistry. 73: 5248-54. PMID 18558767 DOI: 10.1021/jo800340g  0.363
2008 Murata M, Ochi Y, Kitagawa T, Komatsu K, Murata Y. NMR studies on monofunctionalized fullerenyl cation and anion encapsulating a H2 molecule. Chemistry, An Asian Journal. 3: 1336-42. PMID 18506868 DOI: 10.1002/asia.200800080  0.304
2008 Murata Y, Maeda S, Murata M, Komatsu K. Encapsulation and dynamic behavior of two H2 molecules in an open-cage C70. Journal of the American Chemical Society. 130: 6702-3. PMID 18444653 DOI: 10.1021/ja801753m  0.311
2008 Nishinaga T, Uto T, Inoue R, Matsuura A, Treitel N, Rabinovitz M, Komatsu K. Antiaromaticity and reactivity of a planar cyclooctatetraene fully annelated with bicyclo[2.1.1]hexane units. Chemistry (Weinheim An Der Bergstrasse, Germany). 14: 2067-74. PMID 18081128 DOI: 10.1002/Chem.200701405  0.359
2007 Roubelakis MM, Murata Y, Komatsu K, Orfanopoulos M. Efficient synthesis of open-cage fullerene derivatives having 16-membered-ring orifices. The Journal of Organic Chemistry. 72: 7042-5. PMID 17665956 DOI: 10.1021/Jo0710026  0.319
2007 Yoshimoto S, Tsutsumi E, Narita R, Murata Y, Murata M, Fujiwara K, Komatsu K, Ito O, Itaya K. Epitaxial supramolecular assembly of fullerenes formed by using a coronene template on a Au(111) surface in solution. Journal of the American Chemical Society. 129: 4366-76. PMID 17373795 DOI: 10.1021/ja0684848  0.312
2007 Yoshimoto S, Tsutsumi E, Narita R, Murata Y, Murata M, Fujiwara K, Komatsu K, Ito O, Itaya K. Epitaxial supramolecular assembly of fullerenes formed by using a coronene template on a Au(111) surface in solution Journal of the American Chemical Society. 129: 4366-4376. DOI: 10.1021/ja0684848  0.314
2006 Murata M, Murata Y, Komatsu K. Synthesis and properties of endohedral C60 encapsulating molecular hydrogen. Journal of the American Chemical Society. 128: 8024-33. PMID 16771518 DOI: 10.1021/ja061857k  0.337
2006 Komatsu K. The Mechanochemical Solid-State Reaction of Fullerenes Cheminform. 37. DOI: 10.1002/CHIN.200607291  0.329
2005 Kitagawa T, Lee Y, Masaoka N, Komatsu K. Generation and properties of an alkylated C(70) cation. Angewandte Chemie (International Ed. in English). 44: 1398-401. PMID 15674984 DOI: 10.1002/anie.200462696  0.317
2005 Komatsu K, Murata M, Murata Y. Encapsulation of molecular hydrogen in fullerene C60 by organic synthesis. Science (New York, N.Y.). 307: 238-40. PMID 15653499 DOI: 10.1126/science.1106185  0.317
2005 Stanisky CM, Cross RJ, Saunders M, Murata M, Murata Y, Komatsu K. Helium entry and escape through a chemically opened window in a fullerene. Journal of the American Chemical Society. 127: 299-302. PMID 15631479 DOI: 10.1021/Ja045328X  0.416
2005 Sawa H, Murata Y, Murata M, Komatsu K. Direct observation of a H2molecule swallowed by open-mouthed C60 Acta Crystallographica Section a Foundations of Crystallography. 61: c104-c104. DOI: 10.1107/S0108767305095590  0.314
2005 Wang G, Chen Z, Murata Y, Komatsu K. [60]Fullerene adducts with 9-substituted anthracenes: mechanochemical preparation and retro Diels–Alder reaction Tetrahedron. 61: 4851-4856. DOI: 10.1016/J.TET.2005.02.089  0.417
2004 Matsumoto M, Inukai J, Tsutsumi E, Yoshimoto S, Itaya K, Ito O, Fujiwara K, Murata M, Murata Y, Komatsu K. Adlayers of C60-C60 and C60-C70 fullerene dimers formed on au(111) in benzene solutions studied by STM and LEED. Langmuir : the Acs Journal of Surfaces and Colloids. 20: 1245-50. PMID 15803704 DOI: 10.1021/la0354537  0.324
2004 Zhang TH, Wang GW, Lu P, Li YJ, Peng RF, Liu YC, Murata Y, Komatsu K. Solvent-free reactions of C60 with active methylene compounds, either with or without carbon tetrabromide, in the presence of bases under high-speed vibration milling conditions. Organic & Biomolecular Chemistry. 2: 1698-702. PMID 15188036 DOI: 10.1039/B403027C  0.723
2004 Zhang Z, Dong Y, Wang G, Komatsu K. Mechanochemical Michael Reactions of Chalcones and Azachalcones with Ethyl Acetoacetate Catalyzed by K2CO3under Solvent-Free Conditions Chemistry Letters. 33: 168-169. DOI: 10.1246/CL.2004.168  0.627
2004 Peng RF, Wang GW, Shen YB, Li YJ, Zhang TH, Liu YC, Murata Y, Komatsu K. Solvent-free reactions of fullerenes with diethyl bromomalonate in the presence of inorganic bases under high-speed vibration milling conditions Synthetic Communications. 34: 2117-2126. DOI: 10.1081/SCC-120030320  0.723
2004 Tumanskii B, Kalina O, Sokolov V, Chistyakov A, Stankevich I, Han A, Murata Y, Komatsu K. EPR study of radical reactions of C60 dimer connected by a silicon bridge and single bond (C60SiPh2C60) Chemical Physics Letters. 395: 157-160. DOI: 10.1016/J.CPLETT.2004.07.075  0.374
2004 Peng R, Wang G, Shen Y, Li Y, Zhang T, Liu Y, Murata Y, Komatsu K. Solvent-Free Reactions of Fullerenes with Diethyl Bromomalonate in the Presence of Inorganic Bases under High-Speed Vibration Milling Conditions. Cheminform. 35. DOI: 10.1002/CHIN.200436087  0.654
2004 Zhang Z, Dong Y, Wang G, Komatsu K. Mechanochemical Michael Reactions of Chalcones and Azachalcones with Ethyl Acetoacetate Catalyzed by K2CO3 under Solvent-Free Conditions. Cheminform. 35. DOI: 10.1002/CHIN.200429033  0.452
2004 Zhang Z, Dong Y, Wang G, Komatsu K. Highly Efficient Mechanochemical Reactions of 1,3-Dicarbonyl Compounds with Chalcones and Azachalcones Catalyzed by Potassium Carbonate. Cheminform. 35. DOI: 10.1002/CHIN.200421076  0.312
2003 Murata Y, Murata M, Komatsu K. Synthesis, structure, and properties of novel open-cage fullerenes having heteroatom(s) on the rim of the orifice. Chemistry (Weinheim An Der Bergstrasse, Germany). 9: 1600-9. PMID 12658659 DOI: 10.1002/chem.200390184  0.403
2003 Murata Y, Suzuki M, Rubin Y, Komatsu K. Structure of the Hydration Product of the C60-Di(2-pyridyl)-1,2,4,5-tetrazine Adduct Bulletin of the Chemical Society of Japan. 76: 1669-1672. DOI: 10.1246/Bcsj.76.1669  0.45
2003 Wang G, Zhang T, Li Y, Lu P, Zhan H, Liu Y, Murata Y, Komatsu K. Novel solvent-free reaction of C60 with active methylene compounds in the presence of Na2CO3 under high-speed vibration milling Tetrahedron Letters. 44: 4407-4409. DOI: 10.1016/S0040-4039(03)00944-4  0.675
2003 Wang G, Zhang T, Hao E, Jiao L, Murata Y, Komatsu K. Solvent-free reactions of fullerenes and N-alkylglycines with and without aldehydes under high-speed vibration milling Tetrahedron. 59: 55-60. DOI: 10.1016/S0040-4020(02)01478-3  0.671
2002 Kitagawa T, Lee Y, Hanamura M, Sakamoto H, Konno H, Takeuchi K, Komatsu K. Nucleophilic substitution of alkylchlorodihydro[60]fullerenes: thermodynamic stabilities of alkylated C60 cation intermediates. Chemical Communications (Cambridge, England). 3062-3. PMID 12536817  0.382
2002 Cheng F, Murata Y, Komatsu K. Synthesis, X-ray structure, and properties of the singly bonded C60 dimer having diethoxyphosphorylmethyl groups utilizing the chemistry of C60(2-). Organic Letters. 4: 2541-4. PMID 12123371 DOI: 10.1021/ol026281s  0.379
2002 Wakamiya A, Nishinaga T, Komatsu K. The stable radical cation of thiophene annelated with bicyclo[2.2.2]octene and its reaction with triplet oxygen to give a protonated cation of 2-butene-1,4-dione derivative. Chemical Communications (Cambridge, England). 1192-3. PMID 12109077 DOI: 10.1039/b201958b  0.302
2002 Fujiwara K, Komatsu K. Mechanochemical synthesis of a novel C(60) dimer connected by a silicon bridge and a single bond. Organic Letters. 4: 1039-41. PMID 11893216 DOI: 10.1021/ol025630f  0.446
2002 Murata Y, Murata M, Komatsu K. The reaction of fullerene C(60) with 4,6-dimethyl-1,2,3-triazine: formation of an open-cage fullerene derivative. The Journal of Organic Chemistry. 66: 8187-91. PMID 11722223 DOI: 10.1021/JO010798K  0.463
2002 Murata Y, Kato N, Komatsu K. The reaction of fullerene C(60) with phthalazine: the mechanochemical solid-state reaction yielding a new C(60) dimer versus the liquid-phase reaction affording an open-cage fullerene. The Journal of Organic Chemistry. 66: 7235-9. PMID 11681932 DOI: 10.1021/JO010496I  0.522
2001 Fujiwara K, Komatsu K, Wang G, Tanaka T, Hirata K, Yamamoto K, Saunders M. Derivatization of fullerene dimer C120 by the Bingel reaction and a 3He NMR study of 3He@C120 monoadducts. Journal of the American Chemical Society. 123: 10715-10720. PMID 11674004 DOI: 10.1021/Ja011181N  0.587
2001 Murata Y, Komatsu K. Photochemical Reaction of the Open-Cage Fullerene Derivative with Singlet Oxygen Chemistry Letters. 30: 896-897. DOI: 10.1246/CL.2001.896  0.301
2001 Fujitsuka M, Fujiwara K, Murata Y, Uemura S, Kunitake M, Ito O, Komatsu K. Properties of photoexcited states of C180, a triangle trimer of C60 Chemistry Letters. 2001: 384-385. DOI: 10.1246/Cl.2001.384  0.315
2001 Komatsu K, Fujiwara K, Murata Y. ChemInform Abstract: The Mechanochemical Synthesis and Properties of the Fullerene Trimer C180. Cheminform. 32: no-no. DOI: 10.1002/CHIN.200101124  0.311
2000 Ohtsuki T, Masumoto K, Shikano K, Sueki K, Tanaka T, Komatsu K. Direct preparation of radioactive fullerenes as a tracer for applications. Biological Trace Element Research. 489-98. PMID 10676525 DOI: 10.1007/BF02784237  0.354
2000 Komatsu K, Fujiwara K, Murata Y. The Mechanochemical Synthesis and Properties of the Fullerene Trimer C180 Chemistry Letters. 29: 1016-1017. DOI: 10.1246/CL.2000.1016  0.311
2000 Cho HS, Kim SK, Kim D, Fujiwara K, Komatsu K. Ultrafast Energy Relaxation Dynamics of C120, a [2+2]-bridged C60 Dimer Journal of Physical Chemistry A. 104: 9666-9669. DOI: 10.1021/Jp0020440  0.304
1999 Murata Y, Kato N, Fujiwara K, Komatsu K. Solid-State [4 + 2] Cycloaddition of Fullerene C(60) with Condensed Aromatics Using a High-Speed Vibration Milling Technique. The Journal of Organic Chemistry. 64: 3483-3488. PMID 11674469 DOI: 10.1021/jo990013z  0.536
1999 Komatsu K, Murata Y, Wang G, Tanaka T, Kato N, Fujiwara K. The Solid-State Mechanochemical Reaction of Fullerene C60 Fullerene Science and Technology. 7: 609-620. DOI: 10.1080/10641229909351365  0.623
1999 Tanaka T, Komatsu K. Mechanochemical Arylation and Alkylation of Fullerene C60 Under the Solvent-Free Conditions Synthetic Communications. 29: 4397-4402. DOI: 10.1080/00397919908086602  0.465
1999 Fujitsuka M, Luo C, Ito O, Murata Y, Komatsu K. Triplet Properties and Photoinduced Electron-Transfer Reactions of C120, the [2+2] Dimer of Fullerene C60 The Journal of Physical Chemistry A. 103: 7155-7160. DOI: 10.1021/JP990634W  0.416
1998 Komatsu K, Wang G, Murata Y, Tanaka T, Fujiwara K, Yamamoto K, Saunders M. Mechanochemical Synthesis and Characterization of the Fullerene Dimer C120 Journal of Organic Chemistry. 63: 9358-9366. DOI: 10.1021/Jo981319T  0.667
1997 Matsuura A, Nishinaga T, Komatsu K. Reactions of a novel benzyne annelated with two bicyclo[2.2.2]octene units Tetrahedron Letters. 38: 4125-4128. DOI: 10.1016/S0040-4039(97)00842-3  0.349
1997 Okamura H, Minoda M, Komatsu K, Miyamoto T. Synthesis of C60-capped vinyl ether oligomers by living cationic polymerization technique Macromolecular Chemistry and Physics. 198: 777-786. DOI: 10.1002/MACP.1997.021980309  0.307
1996 KOMATSU K. Synthesis and Properties of Cyclic .PI.-Conjugated Hydrocarbons Surrounded by Rigid .SIGMA.-Frameworks-The Effects of C-C Hyperconjugation. Journal of Synthetic Organic Chemistry, Japan. 54: 868-878. DOI: 10.5059/YUKIGOSEIKYOKAISHI.54.868  0.335
1996 Murata Y, Komatsu K, Wan TS. The reaction of [60]fullerene with lithium fluorenide: Formation of a novel 1,4-adduct of [60]fullerene Tetrahedron Letters. 37: 7061-7064. DOI: 10.1016/0040-4039(96)01552-3  0.416
1996 Murata Y, Motoyama K, Komatsu K, Wan TS. Synthesis, properties, and reactions of a stable carbanion derived from alkynyldihydrofullerene: 1-octynyl-C60 carbanion Tetrahedron. 52: 5077-5090. DOI: 10.1016/0040-4020(96)00115-9  0.468
1994 Komatsu K, Murata Y, Sugita N, Wan TSM. Ene Reaction as a New Method for Functionalization of Fullerene C60 Chemistry Letters. 23: 635-636. DOI: 10.1246/CL.1994.635  0.404
1994 Komatsu K, Murata Y, Takimoto N, Mori S, Sugita N, Wan TSM. Synthesis and Properties of the First Acetylene Derivatives of C60 The Journal of Organic Chemistry. 59: 6101-6102. DOI: 10.1021/JO00099A051  0.304
1993 Komatsu K, Kagayama A, Murata Y, Sugita N, Kobayashi K, Nagase S, Wan TSM. Reaction of C60with Chlorophenyldiazirine. Spectral and Electronic Properties of the C60-Chlorophenylcarbene 1:1 Adduct Chemistry Letters. 22: 2163-2166. DOI: 10.1246/CL.1993.2163  0.408
1993 Komatsu K, Murata Y, Sugita N, Takeuchi K, Wan TS. Use of naphthalene as a solvent for selective formation of the 1:1 diels-alder adduct of C60 with anthracene Tetrahedron Letters. 34: 8473-8476. DOI: 10.1016/S0040-4039(00)61362-X  0.365
1987 Komatsu K, Arai M, Hattori Y, Fukuyama K, Katsube Y, Okamoto K. Reaction of 1,8-bis(phenylethynyl)naphthalene with phenylchlorocarbene: formation of an intramolecular cyclization product from the carbene monoadduct and of 1,8-naphthylenebis(diphenylcyclopropenylium) dication from the bisadduct The Journal of Organic Chemistry. 52: 2183-2192. DOI: 10.1021/JO00387A013  0.354
1987 KOMATSU K, ARAI M, HATTORI Y, FUKUYAMA K, KATSUBE Y, OKAMOTO K. ChemInform Abstract: Reaction of 1,8-Bis(phenylethynyl)naphthalene with Phenylchlorocarbene: Formation of an Intramolecular Cyclization Product from the Carbene Monoadduct and of 1,8-Naphthylenebis(diphenylcyclopropenylium) Dication from the Bisadduct. Cheminform. 18. DOI: 10.1002/CHIN.198745156  0.354
1978 KOMATSU K, FUJIMORI M, OKAMOTO K. ChemInform Abstract: SYNTHESES, PROPERTIES AND SOME REACTIONS OF 8-PHENYL- AND 8,8-DIPHENYL-HEPTAFULVENES Chemischer Informationsdienst. 9. DOI: 10.1002/chin.197807175  0.36
1977 Komatsu K, Fujimori M, Okamoto K. Syntheses, properties and some reactions of 8-phenyl- and 8,8-diphenyl-heptafulvenes Tetrahedron. 33: 2791-2797. DOI: 10.1016/0040-4020(77)80270-6  0.365
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