Ajai K. Singh - Publications

Affiliations: 
1982- IIT Delhi 
Area:
Organochalcogen ligand chemistry, catalysis, oxidation transfer, hydrogenation, structural chemistry, analytical chemistry and main group chemistry
Website:
https://web.iitd.ac.in/~aksingh/

34 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
2021 Arora A, Oswal P, Rao GK, Kumar S, Singh AK, Kumar A. Catalytically active nanosized PdTe (telluropalladinite) and PdTe (kotulskite) alloys: first precursor-architecture controlled synthesis using palladium complexes of organotellurium compounds as single source precursors. Rsc Advances. 11: 7214-7224. PMID 35423283 DOI: 10.1039/d0ra08732g  0.457
2020 Sharma AK, Joshi H, Singh AK. Catalysis with magnetically retrievable and recyclable nanoparticles layered with Pd(0) for C-C/C-O coupling in water. Rsc Advances. 10: 6452-6459. PMID 35495980 DOI: 10.1039/c9ra10618a  0.678
2019 Oswal P, Arora A, Kaushal J, Rao GK, Kumar S, Singh AK, Kumar A. Ultra-small palladium nano-particles synthesized using bulky S/Se and N donor ligands as a stabilizer: application as catalysts for Suzuki-Miyaura coupling. Rsc Advances. 9: 22313-22319. PMID 35519491 DOI: 10.1039/c9ra03498f  0.46
2019 Gupta S, Dubey P, Singh AK, Jain N. Oxidative C-C bond formation and C-N bond cleavage catalyzed by complexes of copper(i) with acridine based (E N E) pincers (E = S/Se), recyclable as a catalyst. Dalton Transactions (Cambridge, England : 2003). PMID 31180400 DOI: 10.1039/c9dt01766f  0.359
2019 Sharma AK, Joshi H, Bhaskar R, Singh AK. Solvent-tailored PdP nano catalyst for amide-nitrile inter-conversion, the hydration of nitriles and transfer hydrogenation of the C[double bond, length as m-dash]O bond. Dalton Transactions (Cambridge, England : 2003). PMID 31180393 DOI: 10.1039/C8Dt04667K  0.685
2019 Sharma AK, Joshi H, Ojha K, Singh AK. Graphene oxide supported cobalt phosphide nanorods designed from a molecular complex for efficient hydrogen evolution at low overpotential. Chemical Communications (Cambridge, England). PMID 30701265 DOI: 10.1039/C8Cc09531K  0.591
2018 Gupta S, Chandna N, Dubey P, Singh AK, Jain N. GO-CuS catalyzed ortho-aminomethylation of phenol derivatives with N,N-dimethylbenzylamines: site-selective oxidative CDC. Chemical Communications (Cambridge, England). PMID 29926028 DOI: 10.1039/c8cc03396j  0.326
2018 Dubey P, Gupta S, Singh AK. Base free N-alkylation of anilines with ArCHOH and transfer hydrogenation of aldehydes/ketones catalyzed by the complexes of η-Cp*Ir(iii) with chalcogenated Schiff bases of anthracene-9-carbaldehyde. Dalton Transactions (Cambridge, England : 2003). PMID 29445807 DOI: 10.1039/c7dt04326k  0.435
2017 Bhaskar R, Sharma AK, Yadav MK, Singh AK. Sonogashira (Cu and amine free) and Suzuki coupling in air catalyzed via nanoparticles formed in situ from Pd(ii) complexes of chalcogenated Schiff bases of 1-naphthaldehyde and their reduced forms. Dalton Transactions (Cambridge, England : 2003). PMID 29038812 DOI: 10.1039/c7dt02701j  0.53
2017 Dubey P, Gupta S, Singh AK. Trinuclear complexes of palladium(ii) with chalcogenated N-heterocyclic carbenes: catalysis of selective nitrile-primary amide interconversion and Sonogashira coupling. Dalton Transactions (Cambridge, England : 2003). PMID 28937695 DOI: 10.1039/c7dt02592k  0.49
2017 Singh P, Singh AK. Palladium(ii) complexes of N,N-diphenylacetamide based thio/selenoethers and flower shaped Pd16S7 and prismatic Pd17Se15 nano-particles tailored as catalysts for C-C and C-O coupling. Dalton Transactions (Cambridge, England : 2003). PMID 28730214 DOI: 10.1039/c7dt01279a  0.48
2017 Sharma AK, Joshi H, Bhaskar R, Kumar S, Singh AK. Palladacycles of sulfated and selenated Schiff bases of ferrocene-carboxaldehyde as catalysts for O-arylation and Suzuki-Miyaura coupling. Dalton Transactions (Cambridge, England : 2003). PMID 28144665 DOI: 10.1039/C7Dt00083A  0.707
2017 Sharma AK, Joshi H, Bhaskar R, Singh AK. Complexes of (η(5)-Cp*)Ir(iii) with 1-benzyl-3-phenylthio/selenomethyl-1,3-dihydrobenzoimidazole-2-thione/selenone: catalyst for oxidation and 1,2-substituted benzimidazole synthesis. Dalton Transactions (Cambridge, England : 2003). PMID 28128378 DOI: 10.1039/C6Dt04271F  0.664
2017 Bhaskar R, Joshi H, Sharma AK, Singh AK. Reusable Catalyst for Transfer Hydrogenation of Aldehydes and Ketones Designed by Anchoring Palladium as Nano-Particles on Graphene Oxide Functionalized with Selenated Amine. Acs Applied Materials & Interfaces. PMID 28048937 DOI: 10.1021/Acsami.6B10457  0.679
2016 Kumar S, Saleem F, Singh AK. 'Click' generated 1,2,3-triazole based organosulfur/selenium ligands and their Pd(ii) and Ru(ii) complexes: their synthesis, structure and catalytic applications. Dalton Transactions (Cambridge, England : 2003). PMID 27338234 DOI: 10.1039/c6dt01406b  0.536
2016 Singh MP, Saleem F, Rao GK, Kumar S, Joshi H, Singh AK. Palladacycles of unsymmetrical (N,C(-),E) (E = S/Se) pincers based on indole: their synthesis, structure and application in the catalysis of Heck coupling and allylation of aldehydes. Dalton Transactions (Cambridge, England : 2003). PMID 26974046 DOI: 10.1039/C6Dt00060F  0.696
2015 Saleem F, Rao GK, Kumar S, Singh MP, Singh AK. Complexes of (η(6)-benzene)ruthenium(ii) with 1,4-bis(phenylthio/seleno-methyl)-1,2,3-triazoles: synthesis, structure and applications in catalytic activation of oxidation and transfer hydrogenation. Dalton Transactions (Cambridge, England : 2003). PMID 26477509 DOI: 10.1039/c5dt02926k  0.416
2015 Kumar Rao G, Kumar A, Saleem F, Singh MP, Kumar S, Kumar B, Mukherjee G, Singh AK. Palladium(II)-1-phenylthio-2-arylchalcogenoethane complexes: palladium phosphide nano-peanut and ribbon formation controlled by chalcogen and Suzuki coupling activation. Dalton Transactions (Cambridge, England : 2003). 44: 6600-12. PMID 25757704 DOI: 10.1039/c4dt03471f  0.464
2015 Prakash O, Joshi H, Kumar U, Sharma AK, Singh AK. Acridine based (S,N,S) pincer ligand: designing silver(I) complexes for the efficient activation of A³ (aldehyde, alkyne and amine) coupling. Dalton Transactions (Cambridge, England : 2003). 44: 1962-8. PMID 25494199 DOI: 10.1039/C4Dt02813A  0.658
2014 Singh VV, Kumar U, Tripathi SN, Singh AK. Shape dependent catalytic activity of nanoflowers and nanospheres of Pd4S generated via one pot synthesis and grafted on graphene oxide for Suzuki coupling. Dalton Transactions (Cambridge, England : 2003). 43: 12555-63. PMID 25005160 DOI: 10.1039/c4dt01396d  0.428
2014 Joshi H, Sharma KN, Sharma AK, Prakash O, Kumar A, Singh AK. Magnetite nanoparticles coated with ruthenium via SePh layer as a magnetically retrievable catalyst for the selective synthesis of primary amides in an aqueous medium. Dalton Transactions (Cambridge, England : 2003). 43: 12365-72. PMID 24989230 DOI: 10.1039/C4Dt01189A  0.636
2014 Joshi H, Sharma KN, Sharma AK, Singh AK. Palladium-phosphorus/sulfur nanoparticles (NPs) decorated on graphene oxide: synthesis using the same precursor for NPs and catalytic applications in Suzuki-Miyaura coupling. Nanoscale. 6: 4588-97. PMID 24626740 DOI: 10.1039/C3Nr06586C  0.695
2014 Rao GK, Kumar A, Bhunia M, Singh MP, Singh AK. Complex of 2-(methylthio)aniline with palladium(II) as an efficient catalyst for Suzuki-Miyaura C-C coupling in eco-friendly water. Journal of Hazardous Materials. 269: 18-23. PMID 24332316 DOI: 10.1016/j.jhazmat.2013.11.045  0.38
2013 Kumar S, Rao GK, Kumar A, Singh MP, Singh AK. Palladium(II)-(E,N,E) pincer ligand (E = S/Se/Te) complex catalyzed Suzuki coupling reactions in water via in situ generated palladium quantum dots. Dalton Transactions (Cambridge, England : 2003). 42: 16939-48. PMID 24091641 DOI: 10.1039/c3dt51658j  0.537
2013 Sharma KN, Joshi H, Sharma AK, Prakash O, Singh AK. Single source precursor routes for synthesis of PdTe nanorods and particles: solvent dependent control of shapes. Chemical Communications (Cambridge, England). 49: 9344-6. PMID 23999625 DOI: 10.1039/C3Cc45175E  0.698
2013 Joshi H, Sharma KN, Sharma AK, Prakash O, Singh AK. Graphene oxide grafted with Pd17Se15 nano-particles generated from a single source precursor as a recyclable and efficient catalyst for C-O coupling in O-arylation at room temperature. Chemical Communications (Cambridge, England). 49: 7483-5. PMID 23689233 DOI: 10.1039/C3Cc42608D  0.676
2013 Prakash O, Sharma KN, Joshi H, Gupta PL, Singh AK. Half sandwich complexes of chalcogenated pyridine based bi-(N, S/Se) and terdentate (N, S/Se, N) ligands with (η6-benzene)ruthenium(II): synthesis, structure and catalysis of transfer hydrogenation of ketones and oxidation of alcohols. Dalton Transactions (Cambridge, England : 2003). 42: 8736-47. PMID 23632941 DOI: 10.1039/C3Dt00126A  0.684
2013 Sharma KN, Joshi H, Singh VV, Singh P, Singh AK. Palladium(II) complexes of pyrazolated thio/selenoethers: syntheses, structures, single source precursors of Pd4Se and PdSe nano-particles and potential for catalyzing Suzuki-Miyaura coupling. Dalton Transactions (Cambridge, England : 2003). 42: 3908-18. PMID 23329305 DOI: 10.1039/C2Dt31975F  0.728
2013 Joshi H, Sharma KN, Singh VV, Singh P, Singh AK. Selenium containing imidazolium salt in designing single source precursors for silver bromide and selenide nano-particles. Dalton Transactions (Cambridge, England : 2003). 42: 2366-70. PMID 23292353 DOI: 10.1039/C2Dt32818F  0.657
2012 Rao GK, Kumar A, Kumar B, Singh AK. Didocosyl selenide stabilized recyclable Pd(0) nanoparticles and coordinated palladium(II) as efficient catalysts for Suzuki-Miyaura coupling. Dalton Transactions (Cambridge, England : 2003). 41: 4306-9. PMID 22374173 DOI: 10.1039/c2dt12256a  0.424
2012 Singh VV, Rao GK, Kumar A, Singh AK. Palladium(II)-selenoether complexes as new single source precursors: first synthesis of Pd4Se and Pd7Se4 nanoparticles. Dalton Transactions (Cambridge, England : 2003). 41: 1142-5. PMID 22159397 DOI: 10.1039/c2dt12113a  0.382
2011 Rao GK, Kumar A, Kumar B, Kumar D, Singh AK. Palladium(II)-selenated Schiff base complex catalyzed Suzuki-Miyaura coupling: dependence of efficiency on alkyl chain length of ligand. Dalton Transactions (Cambridge, England : 2003). 41: 1931-7. PMID 22101649 DOI: 10.1039/c1dt11695a  0.485
2010 Das D, Singh P, Singh M, Singh AK. Tetradentate selenium ligand as a building block for homodinuclear complexes of Pd(II) and Ru(II) having seven membered rings or bis-pincer coordination mode: high catalytic activity of Pd-complexes for Heck reaction. Dalton Transactions (Cambridge, England : 2003). 39: 10876-82. PMID 20953518 DOI: 10.1039/c0dt00561d  0.373
2010 Rao GK, Kumar A, Ahmed J, Singh AK. Palladacycle containing nitrogen and selenium: highly active pre-catalyst for the Suzuki-Miyaura coupling reaction and unprecedented conversion into nano-sized Pd17Se15. Chemical Communications (Cambridge, England). 46: 5954-6. PMID 20625588 DOI: 10.1039/C0Cc01075H  0.471
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