Preparation, characterization and catalytic properties of polyaniline-supported metal complexes

Choudary, Boyapati M. ; Roy, Moumita ; Roy, Sarabindu ; Kantam, M. Lakshmi ; Sreedhar, Bojja ; Kumar, Karasala Vijay (2006) Preparation, characterization and catalytic properties of polyaniline-supported metal complexes Advanced Synthesis & Catalysis, 348 (12-13). pp. 1734-1742. ISSN 1615-4150

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/adsc.20...

Related URL: http://dx.doi.org/10.1002/adsc.200606077

Abstract

Polyaniline-supported Sc, In, Pd, Os and Re catalysts were prepared by using a simple protocol and the thus prepared catalysts were well characterized using FTIR, XPS, UV-Vis/DRS, TGA-DTA. All the catalysts were successfully employed in a wide range of organic transformations such as cyanation and allylation of carbonyl compound, Suzuki coupling of aryl halides and boronic acids, and, most importantly, in asymmetric dihydroxylation of olefins to afford optically active vicinal diols. All the catalysts were separated from the reaction mixture by simple filtration and reused with consistent activity for five cycles without noticeable leaching of metal from the support.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons, Inc.
Keywords:Allylation; Asymmetric Dihydroxylation; Cyanation; Polyaniline; Suzuki Coupling
ID Code:6671
Deposited On:22 Oct 2010 05:25
Last Modified:28 May 2011 08:12

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