Nickel-catalyzed C-O activation of phenol derivatives with potassium heteroaryltrifluoroborates.

Org Lett

Roy and Diana A. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA.

Published: September 2010

A general method based on nickel-catalyzed C-O activation of various phenol derivatives with potassium (hetero)aryltrifluoroborates has been developed. A large number of heterobiaryls can be easily obtained with yields up to 99% using methanesulfonate cross-coupling partners.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2937100PMC
http://dx.doi.org/10.1021/ol101592rDOI Listing

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