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A facile aerobic copper-catalyzed α-oxygenation of aryl thioacetamides: An efficient access to α-keto aryl thioamides
, Article Synlett ; Issue 6 , 2008 , Pages 892-896 ; 09365214 (ISSN) ; Mirjafary, Z ; Saeidian, H ; Jebeli Javan, M ; Sharif University of Technology
2008
Abstract
Copper(II) efficiently catalyzes the aerobic oxidation of aryl thioacetamides into the corresponding α-keto aryl thioamides in moderate to high yields in the presence of K2CO3 under O 2 atmosphere. This protocol is simple, clean, and generates water as the only byproduct. A mechanism is proposed for the reaction course. © Georg Thieme Verlag Stuttgart