Synthesis of N-[3-(dimethylamino)-2-(substituted thio)-2-propenylidene]-N-methylmethanaminium salts via 2-(alkylthio)- and 2-(arylthio)-3-(dimethylamino)acroleins
Synthesis of N-[3-(dimethylamino)-2-(substituted thio)-2-propenylidene]-N-methylmethanaminium salts via 2-(alkylthio)- and 2-(arylthio)-3-(dimethylamino)acroleins
Synthesis of Aryl Thioethers through the <i>N</i>-Chlorosuccinimide-Promoted Cross-Coupling Reaction of Thiols with Grignard Reagents
作者:Jun-Hao Cheng、Chintakunta Ramesh、Hsin-Lun Kao、Yu-Jen Wang、Chien-Ching Chan、Chin-Fa Lee
DOI:10.1021/jo302088t
日期:2012.11.16
approach for the synthesis of aryl sulfides through the coupling of thiols with Grignardreagents in the presence of N-chlorosuccinimide is described. The sulfenylchlorides were formed when thiols were treated with N-chlorosuccinimide, and the resulting sulfenylchlorides were then directly reacted with Grignardreagents to provide aryl sulfides in good to excellent yields under mild reaction conditions.