Ion-tagged π-acidic alkeneligands promote Pd-catalysed allyl–aryl couplings in an ionic liquid

Literature Information

Publication Date 2009-09-02
DOI 10.1039/B906823F
Impact Factor 6.222
Authors

Ian J. S. Fairlamb, Amanda G. Jarvis, Adam F. Lee, Christian Müller, John M. Slattery, Robert J. Thatcher, Dieter Vogt, Adrian C. Whitwood


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Abstract

Ionic π-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.

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Chemical Communications
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