Oxazolinethiones and Oxazolidinethiones for the First Copper-Catalyzed Desulfurative Cross-Coupling Reaction and First Sonogashira Applications
作者:Sandrina Silva、Balla Sylla、Franck Suzenet、Arnaud Tatibouët、Amelia P. Rauter、Patrick Rollin
DOI:10.1021/ol703003e
日期:2008.3.1
chiral oxazolidinethiones (OZT) and aromatic oxazolinethiones (OXT), were involved, for the first time, in Sonogashiracross-coupling. A cooperative effect of two different copper (I) species-CuI and CuTC-accounts for this new copper-catalyzed desulfurative carbon-carbon cross-couplingreaction. This cooperative reactivity could also be extended to other copper (I) catalysts.