Efficient synthesis of N-protected 1-substituted homotaurines from a xanthate and olefins
作者:Zhongyan Huang、Jiaxi Xu
DOI:10.1016/j.tet.2012.11.074
日期:2013.1
A series of N-protected 1-substituted homotaurines was synthesized efficiently from various olefins with O-ethyl S-2-phthalimidomethylxanthate as a sulfur-aminomethylation reagent via a radical addition and subsequent performic acid oxidation. The current method is a convenient and practical method for the synthesis of 1-substituted homotaurines with high yields and short synthetic route.