Photo of Dr Ajay Verma

Dr Ajay Verma PhD, PGDBT

Postdoctoral Research Associate Chemistry

Publications

Selected Publications

  1. Amino Acid Residues Determine the Response of Flexible Metal-Organic Frameworks to Guests (Journal article - 2020)
  2. Transition-Metal-Free Synthesis of N-Substituted Phenanthridinones and Spiro-isoindolinones: C(sp(2))-N and C(sp(2))-O Coupling through Radical Pathway (Journal article - 2020)
  3. Synthesis of Novel C-2-Symmetric Sulfur-Based Catalysts: Asymmetric Formation of Halo- and Seleno-Functionalized Normal- and Medium-Sized Rings (Journal article - 2019)
  4. Visible-light-induced oxidant and metal-free dehydrogenative cascade trifluoromethylation and oxidation of 1,6-enynes with water (Journal article - 2017)
  5. Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp(3))-C(sp(2)) Bond: Synthesis of Substituted Benzoxazinones (Journal article - 2016)
  6. Palladium-Catalyzed C-H Functionalization of Ferrocene-carboxylic Acid by using 8-Aminoquinoline as a Removable Directing Group (Journal article - 2016)
  7. Organoselenium and DMAP co-catalysis: regioselective synthesis of medium-sized halolactones and bromooxepanes from unactivated alkenes (Journal article - 2016)
  8. (KOBu)-Bu-t-Mediated Aerobic Transition-Metal-Free Regioselective k beta-Arylation of Indoles: Synthesis of beta-(2/4-Nitroaryl)-indoles (Journal article - 2015)
  9. Silver-mediated thio-acetoxylation and TFA triggered cyclization of amino disulfides with unactivated alkenes: synthesis of 3-aryl/alkyl-1,4-benzothiazines (Journal article - 2015)
  10. Transition metal free intramolecular selective oxidative C(sp(3))-N coupling: synthesis of N-aryl-isoindolinones from 2-alkylbenzamides (Journal article - 2015)

2020

Amino Acid Residues Determine the Response of Flexible Metal-Organic Frameworks to Guests (Journal article)

Yan, Y., Carrington, E. J., Petuya, R., Whitehead, G. F. S., Verma, A., Hylton, R. K., . . . Rosseinsky, M. J. (2020). Amino Acid Residues Determine the Response of Flexible Metal-Organic Frameworks to Guests. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 142(35), 14903-14913. doi:10.1021/jacs.0c03853

DOI: 10.1021/jacs.0c03853

Transition-Metal-Free Synthesis of N-Substituted Phenanthridinones and Spiro-isoindolinones: C(sp(2))-N and C(sp(2))-O Coupling through Radical Pathway (Journal article)

Verma, A., Banjara, L. S., Meena, R., & Kumar, S. (2020). Transition-Metal-Free Synthesis of N-Substituted Phenanthridinones and Spiro-isoindolinones: C(sp(2))-N and C(sp(2))-O Coupling through Radical Pathway. ASIAN JOURNAL OF ORGANIC CHEMISTRY, 9(1), 105-110. doi:10.1002/ajoc.201900704

DOI: 10.1002/ajoc.201900704

2019

Synthesis of Novel C-2-Symmetric Sulfur-Based Catalysts: Asymmetric Formation of Halo- and Seleno-Functionalized Normal- and Medium-Sized Rings (Journal article)

Jana, S., Verma, A., Rathore, V., & Kumar, S. (2019). Synthesis of Novel C-2-Symmetric Sulfur-Based Catalysts: Asymmetric Formation of Halo- and Seleno-Functionalized Normal- and Medium-Sized Rings. SYNLETT, 30(14), 1667-1672. doi:10.1055/s-0037-1610715

DOI: 10.1055/s-0037-1610715

2017

Visible-light-induced oxidant and metal-free dehydrogenative cascade trifluoromethylation and oxidation of 1,6-enynes with water (Journal article)

Jana, S., Verma, A., Kadu, R., & Kumar, S. (2017). Visible-light-induced oxidant and metal-free dehydrogenative cascade trifluoromethylation and oxidation of 1,6-enynes with water. CHEMICAL SCIENCE, 8(9), 6633-6644. doi:10.1039/c7sc02556d

DOI: 10.1039/c7sc02556d

Multicomponent Reactions of Arylglyoxal, 4-Hydroxycoumarin, and Cyclic 1,3-C,N-Binucleophiles: Binucleophile-Directed Synthesis of Fused Five- and Six-Membered N-Heterocycles (Journal article)

Mishra, R., Panday, A. K., Choudhury, L. H., Pal, J., Subramanian, R., & Verma, A. (2017). Multicomponent Reactions of Arylglyoxal, 4-Hydroxycoumarin, and Cyclic 1,3-C,N-Binucleophiles: Binucleophile-Directed Synthesis of Fused Five- and Six-Membered N-Heterocycles. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2017(19), 2789-2800. doi:10.1002/ejoc.201700115

DOI: 10.1002/ejoc.201700115

Insights into selenylation of imidazo[1,2-a]pyridine: synthesis, structural and antimicrobial evaluation (Journal article)

Kumar, S., Sharma, N., Maurya, I. K., Verma, A., Kumar, S., Bhasin, K. K., & Sharma, R. K. (2017). Insights into selenylation of imidazo[1,2-a]pyridine: synthesis, structural and antimicrobial evaluation. NEW JOURNAL OF CHEMISTRY, 41(8), 2919-2926. doi:10.1039/c7nj00338b

DOI: 10.1039/c7nj00338b

2016

Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp(3))-C(sp(2)) Bond: Synthesis of Substituted Benzoxazinones (Journal article)

Verma, A., & Kumar, S. (2016). Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp(3))-C(sp(2)) Bond: Synthesis of Substituted Benzoxazinones. ORGANIC LETTERS, 18(17), 4388-4391. doi:10.1021/acs.orglett.6b02142

DOI: 10.1021/acs.orglett.6b02142

Organoselenium and DMAP co-catalysis: regioselective synthesis of medium-sized halolactones and bromooxepanes from unactivated alkenes (Journal article)

Verma, A., Jana, S., Prasad, C. D., Yadav, A., & Kumar, S. (2016). Organoselenium and DMAP co-catalysis: regioselective synthesis of medium-sized halolactones and bromooxepanes from unactivated alkenes. CHEMICAL COMMUNICATIONS, 52(22), 4179-4182. doi:10.1039/c5cc10245f

DOI: 10.1039/c5cc10245f

Synthesis and structural characterization of monomeric mercury(II) selenolate complexes derived from 2-phenylbenzamide ligands (Journal article)

Patel, S., Meenakshi., Hodage, A. S., Verma, A., Agrawal, S., Yadav, A., & Kumar, S. (2016). Synthesis and structural characterization of monomeric mercury(II) selenolate complexes derived from 2-phenylbenzamide ligands. DALTON TRANSACTIONS, 45(9), 4030-4040. doi:10.1039/c5dt04356e

DOI: 10.1039/c5dt04356e

Palladium-Catalyzed C-H Functionalization of Ferrocene-carboxylic Acid by using 8-Aminoquinoline as a Removable Directing Group (Journal article)

Sattar, M., Praveen., Prasad, C. D., Verma, A., Kumar, S., & Kumar, S. (2016). Palladium-Catalyzed C-H Functionalization of Ferrocene-carboxylic Acid by using 8-Aminoquinoline as a Removable Directing Group. ADVANCED SYNTHESIS & CATALYSIS, 358(2), 240-253. doi:10.1002/adsc.201500791

DOI: 10.1002/adsc.201500791

Synthesis, structural analysis, antimicrobial evaluation and synergistic studies of imidazo[1,2-a] pyrimidine chalcogenides (Journal article)

Sharma, N., Kumar, S., Maurya, I. K., Bhasin, K. K., Verma, A., Wangoo, N., . . . Sharma, R. K. (2016). Synthesis, structural analysis, antimicrobial evaluation and synergistic studies of imidazo[1,2-a] pyrimidine chalcogenides. RSC ADVANCES, 6(115), 114224-114234. doi:10.1039/c6ra24020h

DOI: 10.1039/c6ra24020h

2015

Silver-mediated thio-acetoxylation and TFA triggered cyclization of amino disulfides with unactivated alkenes: synthesis of 3-aryl/alkyl-1,4-benzothiazines (Journal article)

Prasad, C. D., Verma, A., Sattar, M., & Kumar, S. (2015). Silver-mediated thio-acetoxylation and TFA triggered cyclization of amino disulfides with unactivated alkenes: synthesis of 3-aryl/alkyl-1,4-benzothiazines. RSC ADVANCES, 5(93), 75881-75888. doi:10.1039/c5ra12995h

DOI: 10.1039/c5ra12995h

Copper-catalyzed trifluoromethylation of alkenes: synthesis of trifluoromethylated benzoxazines (Journal article)

Jana, S., Ashokan, A., Kumar, S., Verma, A., & Kumar, S. (2015). Copper-catalyzed trifluoromethylation of alkenes: synthesis of trifluoromethylated benzoxazines. ORGANIC & BIOMOLECULAR CHEMISTRY, 13(31), 8411-8415. doi:10.1039/c5ob01196e

DOI: 10.1039/c5ob01196e

(KOBu)-Bu-t-mediated annulation of acetonitrile with aldehyde: synthesis of substituted dihydropyridin-2(1H)-ones, pyridin-2(1H)-ones, and thiopyridin-2(1H)-ones (Journal article)

Yadav, A., Verma, A., Patel, S., Kumar, A., Rathore, V., Meenakshi., . . . Kumar, S. (2015). (KOBu)-Bu-t-mediated annulation of acetonitrile with aldehyde: synthesis of substituted dihydropyridin-2(1H)-ones, pyridin-2(1H)-ones, and thiopyridin-2(1H)-ones. CHEMICAL COMMUNICATIONS, 51(58), 11658-11661. doi:10.1039/c5cc02964c

DOI: 10.1039/c5cc02964c

Transition metal free intramolecular selective oxidative C(sp(3))-N coupling: synthesis of N-aryl-isoindolinones from 2-alkylbenzamides (Journal article)

Verma, A., Patel, S., Kumar, M. A., Yadav, A., Kumar, S., Jana, S., . . . Kumar, S. (2015). Transition metal free intramolecular selective oxidative C(sp(3))-N coupling: synthesis of N-aryl-isoindolinones from 2-alkylbenzamides. CHEMICAL COMMUNICATIONS, 51(7), 1371-1374. doi:10.1039/c4cc08717h

DOI: 10.1039/c4cc08717h

(KOBu)-Bu-t-Mediated Aerobic Transition-Metal-Free Regioselective k beta-Arylation of Indoles: Synthesis of beta-(2/4-Nitroaryl)-indoles (Journal article)

Kumar, S., Rathore, V., Verma, A., Prasad, C. D., Kumar, A., Yadav, A., . . . Kumar, S. (2015). (KOBu)-Bu-t-Mediated Aerobic Transition-Metal-Free Regioselective k beta-Arylation of Indoles: Synthesis of beta-(2/4-Nitroaryl)-indoles. ORGANIC LETTERS, 17(1), 82-85. doi:10.1021/ol503274z

DOI: 10.1021/ol503274z

Double functionalization of 2-amino-2 '-hydroxy-1,1 '-biaryls: synthesis of 4-nitro-dibenzofurans and benzofuro-indoles (Journal article)

Kumar, A., Sattar, M., Verma, A., Dara, A., & Kumar, S. (2015). Double functionalization of 2-amino-2 '-hydroxy-1,1 '-biaryls: synthesis of 4-nitro-dibenzofurans and benzofuro-indoles. RSC ADVANCES, 5(56), 44728-44741. doi:10.1039/c5ra07328f

DOI: 10.1039/c5ra07328f

2014

Chemoselective arylation of phenols with bromo-nitroarenes: synthesis of nitro-biaryl-ols and their conversion into benzofurans and carbazoles (Journal article)

Kumar, A., Yadav, A., Verma, A., Jana, S., Sattar, M., Kumar, S., . . . Kumar, S. (2014). Chemoselective arylation of phenols with bromo-nitroarenes: synthesis of nitro-biaryl-ols and their conversion into benzofurans and carbazoles. CHEMICAL COMMUNICATIONS, 50(67), 9481-9484. doi:10.1039/c4cc03090g

DOI: 10.1039/c4cc03090g