75755-45-2Relevant articles and documents
Preference of cis-Thioamide Structure in N-Thioacyl- N-methylanilines
Zhang, Jin,Liu, Zhulin,Yin, Zheng,Yang, Xiufang,Ma, Yangmin,Szostak, Roman,Szostak, Michal
supporting information, p. 9500 - 9505 (2020/12/21)
The thioamide group represents a highly attractive isostere of the amide bond. We report a combined structural and computational study on cis-thioamide conformation of N-thioacyl-N-methylanilines. Amide to thioamide replacement in a class of anilides that
2,4-Bis(4-methylphenylthio)-1,3,2λ5,4λ5-dithiadiphosphetane-2,4-dithione: A New Reagent for Thiation of N,N-Disubstituted Amides
Wipf, Peter,Jenny, Christjohannes,Heimgartner, Heinz
, p. 1001 - 1011 (2007/10/02)
As a new reagent for the thiation of amides, the easily accessible 2,4-bis(4-methylphenylthio)-1,3,2λ5,4λ5-dithiadiphosphetane-2,4-dithione (9) shows a remarkable selectivity.This selectivity - the preferred thiation of N,N-disubstituted amides - is complementary to the one of the well known Lawesson reagent.Thiation of diamides of type 2 with 9 leads via cyclization of the corresponding dithiodiamides directly to 1,3-thiazole-5(4H)-thiones 1.