Sharma, Dharminder and Kumar, Sandeep and Shil, Arun K and Guha, Nitul Ranjan and ------,, Bandna and Das, Pralay (2012) Solid supported palladium(0) nano/microparticle: a ligand-free efficient recyclable heterogeneous catalyst for mono- and b,b-double-Heck reaction. Tetrahedron Letters, 53. pp. 7044-7051.

PDF - Published Version Restricted to Registered users only Download (9Mb)

Abstract

Solid supported palladium nano/microparticles were found to be active catalysts to perform mono- and b,b-double-Heck reactions. Different b-unsubstituted and substituted alkenes including acrylate, methacrylate, crotonate, styrene, acrylonitrile, and acrylamide were investigated successfully for mono- and b, b-double-Heck reactions with aryl iodide under milder reaction condition. One-pot b,b-double-Heck reaction of aryl iodides with a,b-unsaturated ester, amide, nitrile, and styrene derivatives were also performed under standard reaction conditions. Wide functional group tolerance, easy catalyst recovery, and recyclability up to twelve times without significant loss of catalytic activity added extra importance to the present process.

Item Type:	Article
Uncontrolled Keywords:	Heck Heterogeneous catalyst Solid supported palladium (SS-Pd) Nano/microparticles Mono- and b,b-double-Heck
Subjects:	Natural Product Chemistry
Divisions:	UNSPECIFIED
Depositing User:	Dr. Aparna Maitra Pati
Date Deposited:	03 Jan 2013 10:52
Last Modified:	03 Jan 2013 10:52
URI:	http://ihbt.csircentral.net/id/eprint/1232

Actions (login required)

View Item