Selective oxidative para C-C dimerization of 2,6-dimethylphenol

Mechanistic investigations on the oxidative coupling of 2,6-dimethylphenol have led to the development of a selective and efficient procedure to prepare 3,5,3',5'-tetramethyl-biphenyl-4,4'-diol, via a C-C coupling, mediated by a hypervalent form of iodine, i.e. (diacetoxyiodo)benzene...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2005-12 (46), p.5808-5810
Main Authors: Boldron, Christophe, Aromí, Guillem, Challa, Ger, Gamez, Patrick, Reedijk, Jan
Format: Article
Language:English
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Summary:Mechanistic investigations on the oxidative coupling of 2,6-dimethylphenol have led to the development of a selective and efficient procedure to prepare 3,5,3',5'-tetramethyl-biphenyl-4,4'-diol, via a C-C coupling, mediated by a hypervalent form of iodine, i.e. (diacetoxyiodo)benzene and for which a mechanism is proposed.
ISSN:1359-7345
1364-548X
DOI:10.1039/b510378a