Organocatalytic tandem Michael addition reactions: A powerful access to the enantioselective synthesis of functionalized chromenes, thiochromenes and 1, 2-dihydroquinolines C Bhanja, S Jena, S Nayak, S Mohapatra Beilstein Journal of Organic Chemistry 8 (1), 1668-1694, 2012 | 148 | 2012 |
Synthesis of function-oriented 2-phenyl-2H-chromene derivatives using L-pipecolinic acid and substituted guanidine organocatalysts BC Das, S Mohapatra, PD Campbell, S Nayak, SM Mahalingam, T Evans Tetrahedron letters 51 (19), 2567-2570, 2010 | 63 | 2010 |
Current advances of organocatalytic Michael–Michael cascade reaction in the synthesis of highly functionalized cyclic molecules S Nayak, P Panda, S Bhakta, SK Mishra, S Mohapatra RSC advances 6 (98), 96154-96175, 2016 | 56 | 2016 |
Advances in the Bestmann–Ohira reagent–assisted regioselective synthesis of substituted pyrazoles, triazoles, and oxazoles S Mohapatra, C Bhanja, S Jena, S Chakroborty, S Nayak Synthetic Communications 43 (15), 1993-2007, 2013 | 37 | 2013 |
Microwave‐assisted rapid and efficient synthesis of new series of chromene‐based 1, 2, 4‐oxadiazole derivatives and evaluation of antibacterial activity with molecular docking … N Baral, S Mohapatra, BP Raiguru, NP Mishra, P Panda, S Nayak, ... Journal of Heterocyclic Chemistry 56 (2), 552-565, 2019 | 35 | 2019 |
Double intramolecular oxymercuration: the first stereoselective synthesis of the C10–C34 fragment of asimitrin DK Mohapatra, S Nayak, S Mohapatra, MS Chorghade, MK Gurjar Tetrahedron letters 48 (30), 5197-5200, 2007 | 28 | 2007 |
Diastereoselective synthesis of novel spiro indanone fused pyrano [3, 2-c] chromene derivatives following hetero-Diels–Alder reaction and in vitro anticancer studies P Panda, S Nayak, SK Sahoo, S Mohapatra, D Nayak, R Pradhan, ... RSC advances 8 (30), 16802-16814, 2018 | 27 | 2018 |
One pot, three component synthesis of spiroindenoquinoxaline pyrrolidine fused nitrochromene derivatives following 1, 3-dipolar cycloaddition S Nayak, P Pattanaik, S Mohapatra, DR Mishra, P Panda, B Raiguru, ... Synthetic Communications 49 (14), 1823-1835, 2019 | 26 | 2019 |
Green synthesis of spirooxindole-pyrrolidine/piperidine fused nitrochromane: One pot three component stereo and regioselective cycloaddition S Nayak, S K Mishra, S Bhakta, P Panda, N Baral, S Mohapatra, ... Letters in Organic Chemistry 13 (1), 11-21, 2016 | 26 | 2016 |
Recent advances of organocatalytic enantioselective Michael-addition to chalcone S Nayak, S Chakroborty, S Bhakta, P Panda, S Mohapatra Research on Chemical Intermediates 42, 2731-2747, 2016 | 25 | 2016 |
One pot, three component 1, 3 dipolar cycloaddition: Regio and diastereoselective synthesis of spiropyrrolidinyl indenoquinoxaline derivatives P Pattanaik, S Nayak, DR Mishra, P Panda, BP Raiguru, NP Mishra, ... Tetrahedron Letters 59 (27), 2688-2694, 2018 | 23 | 2018 |
Synthetic studies toward tricyclic cembranoids: a modular approach for the construction of the tricyclic framework of eunicin MK Gurjar, S Nayak, CV Ramana Tetrahedron letters 46 (11), 1881-1884, 2005 | 20 | 2005 |
One-pot Michael addition–oxidation reaction for the synthesis of coumarin–chromene hybrid compounds from 4-hydroxycoumarin and 3-nitro-2-phenyl-2H-chromene S Mohapatra, S Bhakta, S Chakroborty, M Tripathy, S Nayak Research on Chemical Intermediates 41, 7799-7813, 2015 | 16 | 2015 |
Microwave‐assisted One‐pot, Three‐component Regiospecific and Sterospecific Synthesis of Spiro Indanone Pyrrolidine/Piperidine Fused Nitrochromene Derivatives Through 1, 3 … S Nayak, P Panda, S Mohapatra, B Raiguru, N Baral Journal of Heterocyclic Chemistry 56 (6), 1757-1770, 2019 | 14 | 2019 |
Design and synthesis of 3, 5-disubstituted 1, 2, 4-oxadiazole containing retinoids from a retinoic acid receptor agonist BC Das, XY Tang, S Sanyal, S Mohapatra, P Rogler, S Nayak, T Evans Tetrahedron letters 52 (19), 2433-2435, 2011 | 14 | 2011 |
One‐Pot Stereoselective Double Intramolecular Oxymercuration: Synthesis of Four Isomers of an Unsymmetrical Bis‐Tetrahydrofuran Ring System DK Mohapatra, PR Naidu, DS Reddy, S Nayak, S Mohapatra European Journal of Organic Chemistry 2010 (32), 6263-6268, 2010 | 13 | 2010 |
Design and Synthesis of (E)-4-(2-Phenyl-2H-chromen-3-yl) but-3-en-2-ones and Evaluation of their In Vitro Antimicrobial Activity S Nayak, S Chakroborty, S Bhakta, P Panda, S Mohapatra, S Kumar, ... Letters in Organic Chemistry 12 (5), 352-358, 2015 | 12 | 2015 |
Michael Addition of Imidazole to α, β-Unsaturated Carbonyl/Cyano Compound S Mohapatra, N Baral, NP Mishra, P Panda, S Nayak Open Chemistry Journal 5 (1), 2018 | 10 | 2018 |
One-pot Multicomponent Approach Towards the Synthesis of Heterocyclic Compounds by using β-cyclodextrin as a Catalyst NP Mishra, S Mohapatra, P Panda, S Nayak Current Organic Chemistry 22 (20), 1959-1985, 2018 | 9 | 2018 |
Jena S. Nayak S. Mohapatra S C Bhanja Beilstein J. Org. Chem 8, 1668, 2012 | 8 | 2012 |