Original paper

Copper Catalyzed sp3 C–H Etherification with Acyl Protected Phenols

Volume: 138, Issue: 51, Pages: 16580 - 16583
Published: Dec 13, 2016
Abstract
A variety of acyl protected phenols AcOAr participate in sp3 C-H etherification of substrates R-H to give alkyl aryl ethers R-OAr employing tBuOOtBu as oxidant with copper(I) β-diketiminato catalysts [CuI]. Although 1°, 2°, and 3° C-H bonds may be functionalized, selectivity studies reveal a preference for the construction of hindered, 3° C-OAr bonds. Mechanistic studies indicate that β-diketiminato copper(II) phenolates [CuII]-OAr play a key...
Paper Details
Title
Copper Catalyzed sp3 C–H Etherification with Acyl Protected Phenols
Published Date
Dec 13, 2016
Volume
138
Issue
51
Pages
16580 - 16583
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