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Dr. Bhoopendra Tiwari
Dr. Bhoopendra Tiwari
Associate Professor, Centre of Biomedical Research, SGPGIMS-Campus, Raebareli Road, Lucknow, INDIA
Verified email at cbmr.res.in - Homepage
Title
Cited by
Cited by
Year
Highly enantioselective addition of enals to isatin-derived ketimines catalyzed by N-heterocyclic carbenes: synthesis of spirocyclic γ-lactams
H Lv, B Tiwari, J Mo, C Xing, YR Chi
Organic letters 14 (21), 5412-5415, 2012
1982012
Enantioselective Oxidative Cross‐Dehydrogenative Coupling of Tertiary Amines to Aldehydes
J Zhang, B Tiwari, C Xing, X Chen, YR Chi
ChemInform 43 (36), no, 2012
1722012
Catalytic activation of carbohydrates as formaldehyde equivalents for Stetter reaction with enones
J Zhang, C Xing, B Tiwari, YR Chi
Journal of the American Chemical Society 135 (22), 8113-8116, 2013
1312013
Controlled β-protonation and [4+ 2] cycloaddition of enals and chalcones via N-heterocyclic carbene/acid catalysis: toward substrate independent reaction control
Z Fu, H Sun, S Chen, B Tiwari, G Li, YR Chi
Chemical communications 49 (3), 261-263, 2013
1132013
Direct α-functionalization of simple aldehydes via oxidative N-heterocyclic carbene catalysis
J Mo, R Yang, X Chen, B Tiwari, YR Chi
Organic letters 15 (1), 50-53, 2013
1112013
Access to spirocyclic oxindoles via N-heterocyclic carbene-catalyzed reactions of enals and oxindole-derived α, β-unsaturated imines
K Jiang, B Tiwari, YR Chi
Organic letters 14 (9), 2382-2385, 2012
1102012
Organocatalytic activation of alkylacetic esters as enolate precursors to react with α, β-unsaturated imines
L Hao, S Chen, J Xu, B Tiwari, Z Fu, T Li, J Lim, YR Chi
Organic letters 15 (19), 4956-4959, 2013
1022013
Enantioselective intramolecular formal [2+ 4] annulation of acrylates and α, β-unsaturated imines catalyzed by amino acid derived phosphines
Z Jin, R Yang, Y Du, B Tiwari, R Ganguly, YR Chi
Organic letters 14 (12), 3226-3229, 2012
932012
Asymmetric access to the smallest enolate intermediate via organocatalytic activation of acetic ester
S Chen, L Hao, Y Zhang, B Tiwari, YR Chi
Organic letters 15 (22), 5822-5825, 2013
902013
Addition of indoles to oxyallyl cations for facile access to α-indole carbonyl compounds
Q Tang, X Chen, B Tiwari, YR Chi
Organic letters 14 (7), 1922-1925, 2012
782012
Facile Access to Chiral Ketones through Metal‐Free Oxidative CC Bond Cleavage of Aldehydes by O2
B Tiwari, J Zhang, YR Chi
Angewandte Chemie International Edition 8 (51), 1911-1914, 2012
732012
Chiral pyrrolidine–triazole conjugate catalyst for asymmetric Michael and Aldol reactions
S Chandrasekhar, B Tiwari, BB Parida, CR Reddy
Tetrahedron: Asymmetry 19 (4), 495-499, 2008
572008
Carbene-Catalyzed Tandem [1, 2]-Phospha-Brook/[1, 4]-Phosphate Rearrangement: Access to α-Ketophosphates via Controlled Cross-Acyloin Condensation
RS Verma, CB Pandey, S Kumar, B Tiwari
The Journal of Organic Chemistry 83 (16), 9478-9483, 2018
272018
Direct N-H/N-Me Aziridination of Unactivated Olefins Using O-(Sulfonyl)hydroxylamines as Aminating Agents
S Sabir, CB Pandey, AK Yadav, B Tiwari, JL Jat
The Journal of Organic Chemistry 83 (19), 12255-12260, 2018
262018
Direct Construction of 2,3-Dihydroxy-2,3-diaryltetrahydrofurans via N-Heterocyclic Carbene/Base-Mediated Domino Reactions of Aromatic Aldehydes and Vinyl Selenone
BT Atanu Bhaumik, Ram S. Verma
Organic Letters 19 (3), 444-447, 2017
262017
Concise synthesis of truncated pachastrissamine (jaspine B) and its enantiomer
S Chandrasekhar, B Tiwari, S JayaPrakash
252006
A highly efficient NHC-catalyzed aerobic oxidation of aldehydes to carboxylic acids
AK Khatana, V Singh, MK Gupta, B Tiwari
Synthesis 50 (21), 4290-4294, 2018
222018
Stereoselective oxidative rearrangement of disubstituted unactivated alkenes using hypervalent iodine (III) reagent
CB Pandey, T Azaz, RS Verma, M Mishra, JL Jat, B Tiwari
The Journal of Organic Chemistry 85 (15), 10175-10181, 2020
212020
Synthesis of chiral 3-substituted 3-amino-2-oxindoles through enantioselective catalytic domino and tandem reactions
H Pellissier
Synthesis 51 (06), 1311-1318, 2019
202019
Construction of Phenanthrenes and Chrysenes from β-Bromovinylarenes via Aryne Diels–Alder Reaction/Aromatization
V Singh, RS Verma, AK Khatana, B Tiwari
The Journal of Organic Chemistry 84 (21), 14161-14167, 2019
182019
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Articles 1–20