185851-71-2Relevant academic research and scientific papers
Summary - α-Thioxothioamides : [4 + 2] cycloaddition reactions with dimethyl acetylenedicarboxylate and methyl propiolate
Marchand, Evelyne,Morel, Georges
, p. 903 - 912 (2007/10/03)
The title compounds are prepared from methyl ketones through a three-step reaction: chloration with thionyl chloride; amination of the resulting α-chloro-β-oxosulfenyl chlorides; and thionation of α-oxothioamides with Lawesson's reagent. Two competitive h
