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Issue 38, 2009
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Ion-tagged π-acidic alkeneligands promote Pd-catalysed allyl–aryl couplings in an ionic liquid

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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.

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

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Publication details

The article was received on 06 Apr 2009, accepted on 03 Aug 2009 and first published on 02 Sep 2009


Article type: Communication
DOI: 10.1039/B906823F
Chem. Commun., 2009, 5734-5736

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

    P. S. Bäuerlein, I. J. S. Fairlamb, A. G. Jarvis, A. F. Lee, C. Müller, J. M. Slattery, R. J. Thatcher, D. Vogt and A. C. Whitwood, Chem. Commun., 2009, 5734
    DOI: 10.1039/B906823F

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