Green and recyclable glycine nitrate (GlyNO 3) ionic liquid triggered multicomponent Biginelli reaction for the efficient synthesis of dihydropyrimidinones N Sharma, UK Sharma, R Kumar, AK Sinha RSC advances 2 (28), 10648-10651, 2012 | 80 | 2012 |
Biocatalytic promiscuity of lipase in chemoselective oxidation of aryl alcohols/acetates: a unique synergism of CAL-B and [hmim] Br for the metal-free H2O2 activation UK Sharma, N Sharma, R Kumar, R Kumar, AK Sinha Organic Letters 11 (21), 4846-4848, 2009 | 66 | 2009 |
Thiol–Ene “Click” Reaction Triggered by Neutral Ionic Liquid: The “Ambiphilic” Character of [hmim] Br in the Regioselective Nucleophilic Hydrothiolation R Kumar, Saima, A Shard, NH Andhare, Richa, AK Sinha Angewandte Chemie International Edition 54 (3), 828-832, 2015 | 57 | 2015 |
Biocatalysts for multicomponent Biginelli reaction: bovine serum albumin triggered waste-free synthesis of 3,4-dihydropyrimidin-2-(1H)-ones UK Sharma, N Sharma, R Kumar, AK Sinha Amino Acids 44, 1031-1037, 2013 | 56 | 2013 |
Design, economical synthesis and antiplasmodial evaluation of vanillin derived allylated chalcones and their marked synergism with artemisinin against chloroquine resistant … N Sharma, D Mohanakrishnan, UK Sharma, R Kumar, AK Sinha, D Sahal European Journal of Medicinal Chemistry 79, 350-368, 2014 | 54 | 2014 |
Tandem Heck/Decarboxylation/Heck Strategy: Protecting‐Group‐Free Synthesis of Symmetric and Unsymmetric Hydroxylated Stilbenoids A Shard, N Sharma, R Bharti, S Dadhwal, R Kumar, AK Sinha Angewandte Chemie 124 (49), 12416-12419, 2012 | 48 | 2012 |
First bovine serum albumin‐promoted synthesis of enones, cinnamic acids and coumarins in ionic liquid: An insight into the role of protein impurities in porcine pancreas lipase … N Sharma, UK Sharma, R Kumar, N Katoch, R Kumar, AK Sinha Advanced Synthesis & Catalysis 353 (6), 871-878, 2011 | 48 | 2011 |
First Metal‐and Base‐Free Selective Oxidative Coupling of Thiols in Neat Ionic Liquids: NMR Probed “Ambiphilic” Character of Neutral [hmim] Br towards Atom‐Efficient Synthesis … R Kumar, N Sharma, UK Sharma, A Shard, AK Sinha Advanced Synthesis & Catalysis 354 (11‐12), 2107-2112, 2012 | 28 | 2012 |
Multicomponent diversity-oriented synthesis of symmetrical and unsymmetrical 1, 4-dihydropyridines in recyclable glycine nitrate (GlyNO 3) ionic liquid: a mechanistic insight … R Kumar, NH Andhare, A Shard, AK Sinha RSC Advances 4 (37), 19111-19121, 2014 | 25 | 2014 |
Amino acid and water-driven tunable green protocol to access S–S/C–S bonds via aerobic oxidative coupling and hydrothiolation A Shard, R Kumar, N Sharma, AK Sinha Rsc Advances 4 (63), 33399-33407, 2014 | 20 | 2014 |
Bovine serum albumin triggered waste-free aerobic oxidative coupling of thiols into disulphides on water: An extended synthesis of bioactive dithiobis (phenylene) bis … AG Lavekar, R Kumar, AK Sinha Journal of Molecular Catalysis B: Enzymatic 116, 113-123, 2015 | 17 | 2015 |
Towards an Understanding of the “Ambiphilic” Character of Ionic Liquids for Green Synthesis of Chemically Diverse Architectures AK Sinha, R Singh, R Kumar Asian Journal of Organic Chemistry 9 (5), 706-720, 2020 | 14 | 2020 |
Anthraquinone derivatives based natural dye from Rheum emodi as a probe for thermal stability of proteins: Spectroscopic and chromatographic studies N Sharma, R Kumar, AK Sinha, PB Reddy, SM Nayeem, S Deep Journal of pharmaceutical and biomedical analysis 62, 96-104, 2012 | 12 | 2012 |
Direct remote δ-C(sp2)–H olefination of β-aryl-substituted aliphatic aldehydes via palladium/enamine co-catalysis Richa, Rajesh Kumar, Xiaofeng Zhanga Weiping Su Organic Chemistry Frontiers, 2020 | 6 | 2020 |
Water Compatible Multicomponent Cascade Suzuki/Heck–Aldol, Suzuki– Aldol–Suzuki, and Aldol–Suzuki–Aldol Reactions: An Ecofriendly Paradigm for Multiple Carbon-Carbon Bond … AKS Rajesh Kumar, Richa, Nitin H. Andhare, Amit Shard Chem. Eur. J. 19 (44), 14798 – 14803, 2013 | 5 | 2013 |
Pot‐Economical Synthesis of Hydroxylated Arylethenyl‐arylethynyl‐arenes through Sequential Decarboxylative Perkin–Sonogashira Reactions A Shard, R Kumar, D Equbal, AK Sinha Asian Journal of Organic Chemistry 7 (1), 189-196, 2018 | 3 | 2018 |