Nirmal K. Rana
Nirmal K. Rana
Assistant Professor
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Highly enantioselective organocatalytic sulfa-Michael addition to α, β-unsaturated ketones
NK Rana, S Selvakumar, VK Singh
The Journal of Organic Chemistry 75 (6), 2089-2091, 2010
Enantioselective Enolate Protonation in Sulfa–Michael Addition to α-Substituted N-Acryloyloxazolidin-2-ones with Bifunctional Organocatalyst
NK Rana, VK Singh
Organic Letters 13 (24), 6520-6523, 2011
Highly diastereodivergent synthesis of tetrasubstituted cyclohexanes catalyzed by modularly designed organocatalysts
NK Rana, H Huang, JCG Zhao
Angewandte Chemie International Edition 53 (29), 7619-7623, 2014
Highly enantioselective conjugate addition of malononitrile to 2-enoylpyridines with bifunctional organocatalyst
N Molleti, NK Rana, VK Singh
Organic letters 14 (17), 4322-4325, 2012
Chiral phosphoric acid catalyzed enantioselective addition of thiols to in situ generated ketimines: Synthesis of N, S-ketals
RA Unhale, N Molleti, NK Rana, S Dhanasekaran, S Bhandary, VK Singh
Tetrahedron letters 58 (2), 145-151, 2017
List–Barbas–Mannich Reaction Catalyzed by Modularly Designed Organocatalysts
S Perera, D Sinha, NK Rana, V Trieu-Do, JCG Zhao
The Journal of Organic Chemistry 78 (21), 10947-10953, 2013
Asymmetric multifunctional modular organocatalysis: one-pot direct strategy to enantiopure α, β-disubstituted γ-butyrolactones
P Mahto, NK Rana, K Shukla, BG Das, H Joshi, VK Singh
Organic letters 21 (15), 5962-5966, 2019
Organocatalytic enantioselective transient enolate protonation in conjugate addition of thioacetic acid to α-substituted N-acryloyloxazolidinones
RA Unhale, NK Rana, VK Singh
Tetrahedron Letters 54 (15), 1911-1915, 2013
Enantioselective sulfa-Michael addition of thioacids to α, β-unsaturated ketones with bifunctional organocatalyst
NK Rana, R Unhale, VK Singh
Tetrahedron Letters 53 (16), 2121-2124, 2012
Enantioselective access to tetrahydropyrano [2, 3-c] pyrazoles via an organocatalytic domino Michael-hydroalkoxylation reaction
NK Rana, RK Jha, H Joshi, VK Singh
Tetrahedron letters 58 (22), 2135-2139, 2017
Organocatalytic enantioselective synthesis of polysubstituted spirooxindoles using a tandem Michael–Michael reaction
S Abbaraju, N Ramireddy, NK Rana, H Arman, JCG Zhao
Advanced Synthesis & Catalysis 357 (12), 2633-2638, 2015
Highly Stereoselective Synthesis of 2,6-cis-Substituted Tetrahydropyrans Using a One-Pot Sequential Catalysis
Q Dai, NK Rana, JCG Zhao
Organic letters 15 (12), 2922-2925, 2013
A facile and highly diastereoselective synthesis of carbocyclic spiro-pyrazolones via DABCO catalyzed Michael-Michael domino reaction
NK Rana, K Shukla, P Mahto, RK Jha, VK Singh
Tetrahedron 74 (38), 5270-5279, 2018
An efficient and highly diastereoselective synthesis of carbocyclic spiropyrazolones via one-pot sequential dual organo-silver catalyzed Michael-hydroalkylation reactions
K Shukla, S Shah, NK Rana, VK Singh
Tetrahedron letters 60 (1), 92-97, 2019
Enantioselective tandem oxidation/Michael–aldol approaches to tetrasubstituted cyclohexanes
NK Rana, H Joshi, RK Jha, VK Singh
Chemistry–A European Journal 23 (9), 2040-2043, 2017
Review on Asymmetric Catalysis Employing 5H‐Oxazol‐4‐Ones as α‐Hydroxy Carboxylic Acid Surrogates
A Jain, NK Rana
Advanced Synthesis & Catalysis 363 (16), 3879-3912, 2021
Asymmetric Catalytic Approaches Employing α, β‐Unsaturated Imines
SK Saha, A Bera, S Singh, NK Rana
European Journal of Organic Chemistry 26 (15), e202201470, 2023
Functional Group Interconversion of Alkylidenemalononitriles to Primary Alcohols by a Cooperative Redox Operation
F Emmetiere, AJ Grenning
Synthesis 52 (20), 3077-3085, 2020
A reusable polymer anchored pyridine mediated formal [4+ 1] annulation reaction for the diastereoselective synthesis of 2, 3-dihydrobenzofurans
A Kumari, A Jain, K Shukla, R Patra, NK Rana
Organic & Biomolecular Chemistry 21 (27), 5542-5546, 2023
Experimental and computational studies on the Cinchona anchored calixarene catalysed asymmetric Michael addition reaction
PR Sharma, A Malik, S Bandaru, K Vashisth, NK Rana, RK Sharma
Chemical Communications 58 (52), 7249-7252, 2022
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