Investigations on the Reactions of Thioamides and Related 1,3-Diazabuta-1,3-dienes with Dimethyl Acetylenedicarboxylate: Synthesis of Novel Functionalized Heterocycles
Synthesis of Functionally Substituted 1,3-Diaza-1,3-butadienes
作者:S. N. Mazumdar、M. P. Mahajan
DOI:10.1055/s-1990-26892
日期:——
Three methods for the synthesis of various stable 1,3-diaza-1,3-butadienes from easily available thiourea derivatives are reported.
报道了三种从易得的硫脲衍生物合成各种稳定的1,3-二氮-1,3-丁二烯的方法。
Investigations on the Reactions of Thioamides and Related 1,3-Diazabuta-1,3-dienes with Dimethyl Acetylenedicarboxylate: Synthesis of Novel Functionalized Heterocycles