Title of article :
PdCl2 Immobilized in Ionic Liquids: A Novel and Efficient Catalytic System for Michael Additions of Indoles to α,β –Unsaturated Ketones
Author/Authors :
Lin, ufeng Zhejiang University - Department of Chemistry, China , Cui, Sunliang Zhejiang University - Department of Chemistry, China , Wang, Yanguang Zhejiang University - Department of Chemistry, China
Abstract :
Palladium(II) chloride immobilized in ionic liquid [bmim][BF4] catalyzes the Michael reaction of indoles with a,b–unsaturated ketones to afford the corresponding b-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 , a , b , unsaturated ketones
Journal title :
letters in organic chemistry
Journal title :
letters in organic chemistry
