作者:Pieter Mampuys、Eelco Ruijter、Romano V. A. Orru、Bert U. W. Maes
DOI:10.1021/acs.orglett.8b01654
日期:2018.7.20
The synthesis of secondary amides from readily accessible and bench-stable substituted S-phenyl thiocarbamates and Grignard reactants is reported. Oxidative workup allows recycling of the thiolate leaving group as diphenyl disulfide. Diphenyl disulfide can be transformed into S-phenyl benzenethiosulfonate, a reactant required for thiocarbamate synthesis. This amide synthesis is suitable for the preparation