Metal-free O-H/C-H difunctionalization of phenols by o-hydroxyarylsulfonium salts in water.
Chem Sci
; 8(2): 1601-1606, 2017 Feb 01.
Article
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| MEDLINE
| ID: mdl-28451289
ABSTRACT
An environmentally benign method for C-H/O-H difunctionalization of phenols with sulfoxides under mild conditions has been developed. The reaction process is mediated by an electrophilic aromatic substitution and subsequent selective aryl or alkyl migration, involving C-S and C-O bond formations with broad substrate scope.
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MEDLINE
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Chem Sci
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2017
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Article