Novel synthesis of 2-aminothiophenes via iodoiminothiolactonization of γ,δ-unsaturated secondary thioamides
作者:Hiroki Takahata、Keiko Moriyama、Mihoko Maruyama、Takao Yamazaki
DOI:10.1039/c39860001671
日期:——
Iodine-induced cyclization of γ,δ-unsaturated secondary thioamides proceeds regio- and chemo-selectively, providing, after elaboration, 2-aminothiophenes.
碘诱导的γ,δ-不饱和仲
硫代
酰胺的环化在区域和
化学上选择性进行,在精加工后提供2-
氨基
噻吩。