Items where Author is "Chattopadhyay, Kalicharan"

Article

Adak, Laksmikanta ; Bhadra, Sukalyan ; Chattopadhyay, Kalicharan ; Ranu, Brindaban C. (2011) Amphiphilic allylation of activated alkenes by allyl acetates and allylstannanes catalyzed by palladium nanoparticles: an easy access to stereodefined substituted cyclohexene derivatives New Journal of Chemistry, 35 (2). pp. 430-437. ISSN 1144-0546

Ghosh, Sudip ; Dey, Raju ; Chattopadhyay, Kalicharan ; Ranu, Brindaban C. (2009) Water-promoted highly regio- and stereoselective synthesis of α-dehydro-β-amino esters and nitriles from Baylis-Hillman acetates Tetrahedron Letters, 50 (34). pp. 4892-4895. ISSN 0040-4039

Chattopadhyay, Kalicharan ; Dey, Raju ; Ranu, Brindaban C. (2009) Shape-dependent catalytic activity of copper oxide-supported Pd(0) nanoparticles for Suzuki and cyanation reactions Tetrahedron Letters, 50 (26). pp. 3164-3167. ISSN 0040-4039

Adak, Laksmikanta ; Chattopadhyay, Kalicharan ; Ranu, Brindaban C. (2009) Palladium nanoparticle-catalyzed C-N bond formation. A highly regio- and stereoselective allylic amination by allyl acetates The Journal of Organic Chemistry, 74 (10). pp. 3982-3985. ISSN 0022-3263

Saha, Debasree ; Chattopadhyay, Kalicharan ; Ranu, Brindaban C. (2009) Aerobic ligand-free Suzuki coupling catalyzed by in situ-generated palladium nanoparticles in water Tetrahedron Letters, 50 (9). pp. 1003-1006. ISSN 0040-4039

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan ; Adak, Laksmikanta ; Saha, Amit ; Bhadra, Sukalyan ; Dey, Raju ; Saha, Debasree (2009) Metal nanoparticles as efficient catalysts for organic reactions Pure and Applied Chemistry, 81 (12). pp. 2337-2354. ISSN 0033-4545

Dey, Raju ; Chattopadhyay, Kalicharan ; Ranu, Brindaban C. (2008) Palladium(0) nanoparticle catalyzed cross-coupling of allyl acetates and aryl and vinyl siloxanes The Journal of Organic Chemistry, 73 (23). pp. 9461-9464. ISSN 0022-3263

Ranu, Brindaban C. ; Adak, Laksmikanta ; Chattopadhyay, Kalicharan (2008) Hydroxyapatite-supported palladium-catalyzed efficient synthesis of (E)-2-alkene-4-ynecarboxylic esters. Intense fluorescene emission of selected compounds The Journal of Organic Chemistry, 73 (14). pp. 5609-5612. ISSN 0022-3263

Ranu, Brindaban C. ; Dey, Raju ; Chattopadhyay, Kalicharan (2008) A one-pot efficient and fast Hiyama coupling using palladium nanoparticles in water under fluoride-free conditions Tetrahedron Letters, 49 (21). pp. 3430-3432. ISSN 0040-4039

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan ; Adak, Laksmikanta (2007) Solvent-controlled highly selective bis- and monoallylation of active methylene compounds by allyl acetate with palladium(0) nanoparticle Organic Letters, 9 (22). pp. 4595-4598. ISSN 1523-7060

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan (2007) A new route to the synthesis of (E)- and (Z)-2-alkene-4-ynoates and nitriles from vic-diiodo-(E)-alkenes catalyzed by Pd(0) nanoparticles in water Organic Letters, 9 (12). pp. 2409-2412. ISSN 1523-7060

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan ; Jana, Ranjan (2007) Chemo-, regio- and stereoselective addition of triorganoindium reagents to acetates of Baylis-Hillman adducts: a new strategy for the synthesis of (E)- and (Z)-trisubstituted alkenes Tetrahedron Letters, 48 (22). pp. 3847-3850. ISSN 0040-4039

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan ; Jana, Ranjan (2007) Ionic liquid promoted selective debromination of α-bromoketones under microwave irradiation Tetrahedron, 63 (1). pp. 155-159. ISSN 0040-4020

Ranu, Brindaban C. ; Chattopadhyay, Kalicharan ; Banerjee, Subhash (2006) Indium(I) iodide promoted cleavage of diphenyl diselenide and disulfide and subsequent palladium(0)-catalyzed condensation with vinylic bromides. A simple one-pot synthesis of vinylic selenides and sulfides The Journal of Organic Chemistry, 71 (1). 423–425. ISSN 0022-3263