Follow
Upasana Bora Sinha
Upasana Bora Sinha
Professor in the Department of Chemistry, Nagaland University
Verified email at nagalanduniversity.ac.in
Title
Cited by
Cited by
Year
Regioselective Bromination of Organic Substrates by Tetrabutylammonium Bromide Promoted by V2O5− H2O2: An Environmentally Favorable Synthetic Protocol
BKP U Bora, G Bose, MK Chaudhuri, SS Dhar, R Gopinath, AT Khan
Organic letters 2 (3), 247-249, 2000
2332000
Regioselective Bromination of Organic Substrates by Tetrabutylammonium Bromide Promoted by V2O5− H2O2: An Environmentally Favorable Synthetic Protocol
247-249 U Bora, G Bose, MK Chaudhuri, SS Dhar, R Gopinath, AT Khan, BK Patel ...
233*2000
Adsorptive removal of Bisphenol A by biomass activated carbon and insights into the adsorption mechanism through density functional theory calculations
A Supong, PC Bhomick, M Baruah, C Pongener, UB Sinha, D Sinha
Sustainable chemistry and pharmacy 13, 100159, 2019
872019
Gamma-induced modifications of polycarbonate polymer
D Sinha, KL Sahoo, UB Sinha, T Swu, A Chemseddine, D Fink
Radiation Effects and Defects in Solids 159 (10), 587-595, 2004
852004
A one-pot preparation of cyanamide from dithiocarbamate using molecular iodine
J Nath, BK Patel, L Jamir, UB Sinha, K Satyanarayana
Green Chemistry 11 (10), 1503-1506, 2009
682009
Adsorption of fluoride onto activated carbon synthesized from Manihot esculenta biomass—Equilibrium, kinetic and thermodynamic studies
C Pongener, PC Bhomick, A Supong, M Baruah, UB Sinha, D Sinha
Journal of Environmental Chemical Engineering 6 (2), 2382-2389, 2018
672018
Experimental and theoretical insight into the adsorption of phenol and 2, 4-dinitrophenol onto Tithonia diversifolia activated carbon
A Supong, PC Bhomick, R Karmaker, SL Ezung, L Jamir, UB Sinha, ...
Applied Surface Science 529, 147046, 2020
572020
Environmentally Benign One-Pot Synthesis of Cyanamides from Dithiocarbamates Using I2 and H2O2
L Jamir, UB Sinha, J Nath, BK Patel
Synthetic Communications 42 (7), 951-958, 2012
392012
Are Indian women scientists victims of the'glass ceiling'?
UB Sinha, D Sinha
Current Science, 837-840, 2011
232011
The Economic Synthesis of Pyridinium Fluorochromate(VI), C5H5NH[CrO3F] (PFC), and Solvent‐Free Oxidation of Organic Substrates with PFC
MK Chaudhuri, SK Dehury, SS Dhar, UB Sinha
Synthetic communications 34 (22), 4077-4087, 2004
232004
Synthesis and reactivity studies of a new reagent, ethyltriphenylphosphonium tribromide
L Jamir, B Alimenla, A Kumar, D Sinha, UB Sinha
Synthetic Communications® 41 (1), 147-155, 2010
222010
An Efficient Microwave-Induced Solvent-Free Organic Bromination Using Tetrabutylammonium Tribromide.
A Bernard, A Kumar, L Jamir, D Sinha, UB Sinha
Acta Chimica Slovenica 56 (2), 2009
222009
Synthesis and characterization of Ni-doped TiO2 activated carbon nanocomposite for the photocatalytic degradation of anthracene
M Baruah, SL Ezung, S Sharma, UB Sinha, D Sinha
Inorganic Chemistry Communications 144, 109905, 2022
202022
Microwave-induced reactions: an alternative route for chemical synthesis
B Alimenla, A Kumar, L Jamir, D Sinha, UB Sinha
Radiation Effects & Defects in Solids 161 (12), 687-693, 2006
202006
Sand-supported bio-adsorbent column of activated carbon for removal of coliform bacteria and Escherichia coli from water
C Pongener, P Bhomick, S Upasana Bora, RL Goswamee, A Supong, ...
International journal of environmental science and technology 14, 1897-1904, 2017
152017
Solvent-free methodologies for organic brominations using quaternary ammonium tribromides
A Kumar, B Alimenla, L Jamir, D Sinha, UB Sinha
Organic Communications 5 (2), 64, 2012
142012
Synthesis and crystal structure determination of dimeric Co (II) and Ni (II) with pyridine 2, 6-dicarboxylic acid
MJ Borah, RK Bhubon Singh, UB Sinha, T Swu, PJ Borah
Journal of Chemical Crystallography 42, 67-75, 2012
142012
Cetylpyridinium tribromide-An environmentally benign reagent for organic brominations and acetylations
A Kumar, A Jamir, L Jamir, D Sinha, UB Sinha
Organic Communications 4 (1), 1, 2011
142011
A combined experimental and theoretical investigation of the adsorption of 4-Nitrophenol on activated biocarbon using DFT method
A Supong, PC Bhomick, UB Sinha, D Sinha
Korean Journal of Chemical Engineering 36, 2023-2034, 2019
112019
A novel one-pot synthesis of isothiocyanates and cyanamides from dithiocarbamate salts using environmentally benign reagent tetrapropylammonium tribromide
NB Kuotsu, L Jamir, T Phucho, UB Sinha
Acta Chim. Slov 64 (4), 832-841, 2017
92017
The system can't perform the operation now. Try again later.
Articles 1–20