Arylation with unsymmetrical diaryliodonium salts: a chemoselectivity study
J Malmgren, S Santoro, N Jalalian…
Index: Malmgren, Joel; Santoro, Stefano; Jalalian, Nazli; Himo, Fahmi; Olofsson, Berit Chemistry - A European Journal, 2013 , vol. 19, # 31 p. 10334 - 10342
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Citation Number: 77
Abstract
Abstract Phenols, anilines, and malonates have been arylated under metal-free conditions with twelve aryl (phenyl) iodonium salts in a systematic chemoselectivity study. A new “anti- ortho effect” has been identified in the arylation of malonates. Several “dummy groups” have been found that give complete chemoselectivity in the transfer of the phenyl moiety, irrespective of the nucleophile. An aryl exchange in the diaryliodonium salts has been ...
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