Issue 23, 2011

High efficiency of cavity-based triaryl-phosphines in nickel-catalysed Kumada–Tamao–Corriu cross-coupling

Abstract

Combining diaryl-calixarenyl phosphines with [Ni(cod)2] resulted in highly active Kumada–Tamao–Corriu cross-coupling catalysts. With one of the ligands, TOFs up to 439 000 mol(ArBr) mol(Ni)−1 h−1 were observed in the reaction of 1-bromonaphthalene with PhMgBr. The systems were also found to be active at room temperature with aryl chlorides.

Graphical abstract: High efficiency of cavity-based triaryl-phosphines in nickel-catalysed Kumada–Tamao–Corriu cross-coupling

Supplementary files

Article information

Article type
Communication
Submitted
27 Dec 2010
Accepted
11 Apr 2011
First published
04 May 2011

Chem. Commun., 2011,47, 6626-6628

High efficiency of cavity-based triaryl-phosphines in nickel-catalysed Kumada–Tamao–Corriu cross-coupling

L. Monnereau, D. Sémeril and D. Matt, Chem. Commun., 2011, 47, 6626 DOI: 10.1039/C0CC05805J

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