S. Bhar

发表

Microwave-assisted ammonium formate-mediated Knoevenagel reaction under solvent-free conditions – a green method for C–C bond formation

Manabendra Saha, Sanchita Roy, Subrata Kumar Chaudhuri, 2008 .

Cyanuric Chloride–Mediated Synthesis of Allylic Chloride—ipso‐ versus tele‐Substitution

Manabendra Saha, Sanchita Roy, Subrata Kumar Chaudhuri, 2007 .

Regioselective Aromatic Electrophilic Bromination with Dioxane Dibromide Under Solvent‐Free Conditions

Manabendra Saha, Sanchita Roy, S. Bhar, 2007 .

Highly Selective Regeneration of Carbonyl Compounds from Their Oximes and Semicarbazones in Aqueous Medium

S. Bhar, S. Guha, 2005 .

“On-Water” Catalyst-Free Ecofriendly Synthesis of the Hantzsch Dihydropyridines

Manabendra Saha, A. Pramanik, S. Bhar, 2012, ISRN organic chemistry.

Comparative Study of Nucleation by Different Alcoholic Solutions of Benzoin, and Benzoin Dust

K. Goswami, A. Hazra, S. Bhar, 2006 .

Cu(OAc)2 catalysed aerobic oxidation of aldehydes to nitriles under ligand-free conditions

A. Das, S. Bhar, Sneha Nandy, 2022, RSC advances.

Reductive homocoupling of benzylic halides in aqueous medium using recyclable alumina-supported nickel nanoparticles

S. Bhar, Sagar Khan, Avishek Ghatak, 2015 .

Surface-mediated solid-phase reaction. Part 2. Highly selective mono- and di-C-alkylation of 1,3-dicarbonyl compounds on the surface of alumina

B. Ranu, S. Bhar, 1992 .

Catalytic efficiency of β-cyclodextrin hydrate-chemoselective reaction of indoles with aldehydes in aqueous medium

A. Das, Nayim Sepay, S. Nandy, 2020 .

Substituted 3-E-styryl-2H-chromenes and 3-E-styryl-2H-thiochromenes: synthesis, photophysical studies, anticancer activity, and exploration to tricyclic benzopyran skeleton.

T. Bhowmik, Soumyadipta Rakshit, S. Bhar, 2014, The Journal of organic chemistry.

Solvent-free chemoselective protection of aldehydes on the surface of alumina-sulfuric acid

Manabendra Saha, S. Bhar, 2011 .

Hydroarylation of alkynes and alkenes through alumina-sulfuric acid catalyzed regioselective C C bond formation

A. Pramanik, S. Bhar, Sagar Khan, 2019, Tetrahedron Letters.

Silica–sulfuric acid and alumina–sulfuric acid: versatile supported Brønsted acid catalysts

A. Pramanik, S. Bhar, 2021, New Journal of Chemistry.

Alumina-sulfuric acid catalyzed eco-friendly synthesis of xanthenediones

A. Pramanik, S. Bhar, 2012 .

Surface-Mediated Solid Phase Reaction. IX. A Convenient Procedure for Aldol Reaction of Ketene Silyl Acetals with Aldehydes on the Solid Surface of Alumina

B. Ranu, S. Bhar, M. Saha, 1997 .

Microwave Assisted Michael Addition of Cycloalkenones and Substituted Enones on the Surface of Alumina in Dry Media

B. Ranu, S. Bhar, M. Saha, 1997 .

Use of 1-menthyl ester as chiral auxiliary in the synthesis of useful chiral synthons

B. Ranu, S. Bhar, M. Saha, 1996 .

Surface-mediated solid phase reaction. Mukaiyama-Michael addition of silyl enol ethers to methyl vinyl ketone on the surface of alumina

B. Ranu, S. Bhar, M. Saha, 1993 .

Synthesis of β-keto 1,3-dithianes from acetylenic ketones

B. Ranu, S. Bhar, R. Chakraborti, 1992 .

Surface-mediated solid phase michael reaction: dramatic acceleration on alumina

B. Ranu, S. Bhar, D. Sarkar, 1991 .

Solvent free one pot syntheses of highly substituted propargyl ethers and propargyl amines from propargyl alcohols catalyzed by recyclable alumina-sulfuric acid

A. Pramanik, A. Das, S. Bhar, 2022, Tetrahedron.

Pinacol coupling of aromatic aldehydes and ketones.. An improved method in an aqueous medium

Chiradeep Panja, S. Bhar, 1999 .

Eco-friendly synthesis of 2-aryl-1-arylmethyl-1H-benzimidazoles using alumina-sulfuric acid as a heterogeneous reusable catalyst

A. Pramanik, S. Bhar, Sagar Khan, 2014 .

Solvent-Free Synthesis of 4,4-Bis-functionalized-1,6-dienes and 1,6-Diynes on the Surface of Neutral Alumina.

Chiradeep Panja, S. Bhar, S. Chaudhuri, 2002 .

Solvent-free synthesis of 4,4-bis-functionalized-1,6-dienes and 1,6-diynes on the surface of neutral alumina

Chiradeep Panja, S. Bhar, S. Chaudhuri, 2001 .

Microwave-assisted ammonium formate-mediated synthesis of Hanstzch dihydropyridines under solvent-free conditions – a green protocol

Manabendra Saha, Sanchita Roy, Subrata Kumar Chaudhuri, 2008 .

Surface-mediated solid phase reaction. Part 6. Mukaiyama–Michael addition of silyl enol ethers to alkyl vinyl ketones on the surface of alumina: a simple and convenient method for the synthesis of 1,5-diketones

B. Ranu, S. Bhar, M. Saha, 1994 .

Surface-mediated solid phase reaction: dramatic improvement of Michael reaction on the surface of alumina

B. Ranu, S. Bhar, 1992 .

Metal Free Approach towards the Synthesis of Structurally Diverse 1, 2‐Dihydronaphthalene Scaffolds and Theoretical Investigation

A. Pramanik, T. Rakshit, S. Bhar, 2022, ChemistrySelect.

Microwave-Assisted Michael Addition of Cycloalkenones and Substituted Enones on the Surface of Alumina in Dry Media.

B. Ranu, S. Bhar, M. Saha, 1997 .

Surface-Mediated Solid Phase Michael Reaction: Dramatic Acceleration on Alumina.

B. Ranu, S. Bhar, D. Sarkar, 1992 .

Surface-Mediated Solid Phase Reactions. Mukaiyama-Michael Addition of Silyl Enol Ethers to Methyl Vinyl Ketone on the Surface of Alumina.

B. Ranu, S. Bhar, M. Saha, 2010 .

Synthesis of β-Keto 1,3-Dithianes from Acetylenic Ketones.

B. Ranu, S. Bhar, R. Chakraborti, 1993 .

Surface-Mediated Solid Phase Reaction. Part 9. A Convenient Procedure for Aldol Reaction of Ketene Silyl Acetals with Aldehydes on the Solid Surface of Alumina.

B. Ranu, S. Bhar, M. Saha, 1997 .

Eco‐Friendly Synthesis of 2‐Aryl‐1‐arylmethyl‐1H‐benzimidazoles Using Alumina‐Sulfuric Acid as a Heterogeneous Reusable Catalyst.

A. Pramanik, S. Bhar, Sagar Khan, 2014 .

Chemoselective formation of C–N bond in wet acetonitrile using amberlyst®-15(H) as a recyclable catalyst

A. Das, S. Nandy, S. Bhar, 2020 .

Catalysis by β‐Cyclodextrin Hydrate – Synthesis of 2,2‐Disubstituted 2H‐Chromenes in Aqueous Medium

S. Bhar, Sagar Khan, Avishek Ghatak, 2016 .

A colorimetric and turn-on fluorescent chemosensor for selective detection of Hg2+: theoretical studies and intracellular applications

S. Bhattacharya, Soumyadipta Rakshit, S. Bhar, 2015 .

Systematic investigations on the reduction of 4-aryl-4-oxoesters to 1-aryl-1,4-butanediols with methanolic sodium borohydride

Manabendra Saha, S. Bhar, A. Saha, 2010, Beilstein journal of organic chemistry.

Preparation of Aryl‐Substituted E‐Homoallylic Bromides from Cyclopropylcarbinol and PBr3

Sanchita Roy, S. Bhar, S. Guha, 2006 .

The remarkable role of water during the chemoselective reduction of ketones mediated by metallic aluminium

S. Bhar, S. Guha, 2004 .

Chemoselective and ligand‐free aerobic oxidation of benzylic alcohols to carbonyl compounds using alumina‐supported mesoporous nickel nanoparticle as an efficient recyclable heterogeneous catalyst

A. Das, S. Nandy, S. Bhar, 2021 .

Remarkable reactivity of pyridinium chlorochromate adsorbed on neutral alumina under solvent-free conditions

S. Bhar, S. Chaudhuri, 2003 .

Cyanuric chloride–dimethylformamide mediated cleavage of cyclopropylcarbinols-synthesis of phenolic antioxidant and construction of a new vinylcyclopropane skeleton

A. Pramanik, Sanchita Roy, S. Bhar, 2014 .

Zinc-Promoted Selective Cleavage of Ethers in Presence of Acyl Chloride

B. Ranu, S. Bhar, 1995 .

Sodium tungstate-catalyzed “On-water” synthesis of β-arylvinyl bromides

Sanchita Roy, S. Bhar, 2010 .

Chemoselective and ligand-free synthesis of diaryl ethers in aqueous medium using recyclable alumina-supported nickel nanoparticles

S. Bhar, Sagar Khan, Avishek Ghatak, 2014 .

DEALKYLATION OF ETHERS. A REVIEW

B. Ranu, S. Bhar, 1996 .

Rearrangement of dithianylcyclobutachromanol derivatives to 1,2,2a,8,9,9a-hexahydrocyclobuta[b][1]benzoxepin-8,9-dione

B. Ranu, A. Patra, M. Mukherjee, 1996 .

Formation of Dioxolane on the Surface of Silica–Sulphuric Acid in Dry Media—Chemoselective Protection of Aryl Aldehydes

Manabendra Saha, Sanchita Roy, S. Bhar, 2007 .

Dioxane Dibromide–Mediated Solvent‐Free Synthesis of Vicinal Dibromides

Manabendra Saha, Sanchita Roy, Subrata Kumar Chaudhuri, 2007 .

Investigation on ice nucleation / hydratecrystallization by aqueous solution of ammonium sulfate

K. Goswami, A. Hazra, S. Bhar, 2003 .

Chemoselective and Metal-Free Synthesis of Aryl Esters from the Corresponding Benzylic Alcohols in Aqueous Medium Using TBHP/TBAI as an Efficient Catalytic System

A. Das, S. Nandy, S. Bhar, 2018, Synlett.