Ion-tagged π-acidic alkene ligands promote Pd-catalysed allyl-aryl couplings in an ionic liquid

被引：15

作者：

Baeuerlein, Patrick S. ^{[1
,2
]}

Fairlamb, Ian J. S. ^{[1
]}

Jarvis, Amanda G. ^{[1
]}

Lee, Adam F. ^{[1
]}

Muller, Christian ^{[2
]}

Slattery, John M. ^{[1
]}

Thatcher, Robert J. ^{[1
]}

Vogt, Dieter ^{[2
]}

Whitwood, Adrian C. ^{[1
]}

机构：

[1] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

[2] Eindhoven Univ Technol, Dept Chem & Chem Engn, Schuit Inst Catalysis, NL-5600 MB Eindhoven, Netherlands

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 38期

基金：

英国工程与自然科学研究理事会;

关键词：

PALLADIUM NANOPARTICLES; BROMIDES; SALTS;

D O I：

10.1039/b906823f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ionic pi-acidic alkene ligands based on chalcone and benzylidene acetone frameworks have been "doped" into ionic liquids to provide functional reaction media for Pd-catalysed cross-couplings of a cyclohexenyl carbonate with aryl siloxanes that allow simple product isolation, free from Pd (<50 ppm) and ligand contamination.

引用

页码：5734 / 5736

页数：3

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