Das, Pralay and Sharma, D and Shil, Arun K and Kumari, A (2011) Solid-supported palladium nano and microparticles: an efficient heterogeneous catalyst for ligand-free Suzuki–Miyaura cross coupling reaction. Tetrahedron Letters, 52. pp. 1176-1178. ISSN

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Abstract

a b s t r a c t Solid-supported nano and microparticles of Pd(0) (SS-Pd) were prepared and used as heterogeneous catalysts for Suzuki–Miyaura cross coupling reactions of aryl halides (chloro, bromo and iodo) and phenyl boronic acid under mild and ligand-free conditions. Scanning electron microscope (SEM) and UV–vis based studies were performed to observe the distribution of nano and microparticles of palladium over solid surface and their oxidation states. In addition, the catalyst could be reused up to seven runs without significant loss of activity and stable enough under moist conditions.

Item Type:	Article
Uncontrolled Keywords:	Keywords: Suzuki–Miyaura cross coupling Solid-supported palladium Heterogeneous catalyst Nano and microparticles Ligand free
Subjects:	Synthetic Chemistry
Divisions:	UNSPECIFIED
Depositing User:	Dr. Aparna Maitra Pati
Date Deposited:	12 Jan 2012 05:54
Last Modified:	06 Feb 2012 05:35
URI:	http://ihbt.csircentral.net/id/eprint/907

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