PdCl2 Immobilized in Ionic Liquids: A Novel and Efficient Catalytic System for Michael Additions of Indoles to ,α,β-Unsaturated Ketones

Author(s): Xufeng Lin, Sunliang Cui, Yanguang Wang.

Journal Name: Letters in Organic Chemistry

Volume 3 , Issue 5 , 2006

Become EABM
Become Reviewer

Abstract:

Palladium(II) chloride immobilized in ionic liquid [bmim][BF4] catalyzes the Michael reaction of indoles with α,β-unsaturated ketones to afford the corresponding β-indolylketones in excellent yields. The reaction proceeds at 0.1 mol% of Pd loading with high efficiency and great selectivity. The possible mechanism of the reaction was suggested.

Keywords: Palladium(II) chloride, Michael-addition, ionic liquid, indole, α,β-unsaturated ketones

Rights & PermissionsPrintExport Cite as

Article Details

VOLUME: 3
ISSUE: 5
Year: 2006
Page: [414 - 418]
Pages: 5
DOI: 10.2174/157017806776611881
Price: $65

Article Metrics

PDF: 1