CuCl/CCl<sub>4</sub>-Promoted Convenient Synthesis of Sulfonyl Amidines from Tertiary Amines and Sulfonyl Azides
作者:Xiaoliang Xu、Zhichuang Ge、Dongping Cheng、Lei Ma、Chunshan Lu、Qunfeng Zhang、Nan Yao、Xiaonian Li
DOI:10.1021/ol1000236
日期:2010.3.5
Promoted by CuCl/CCl4, a variety of sulfonyl azides and tertiary amines were successfully coupled to give sulfonyl amidine derivatives in good to excellent yields. A possible mechanism for this reaction is discussed.