20278-31-3Relevant articles and documents
Application of thio-Ugi adducts for the preparation of benzo[ b ]thiophene and S-heterocycle library via copper catalyzed intramolecular C-S bond formation
Kim, Yong-Sang,Kwak, Se Hun,Gong, Young-Dae
supporting information, p. 365 - 373 (2015/06/22)
Fused heterocycles, such as benzo[b]thiophene, thiochroman, benzo[b][1,4]thiazine, and 1,4-benzothiazepine were generated from thio-Ugi adducts containing a thioamide group through copper-catalyzed intramolecular C-S bond formation under microwave irradiation.
Thio FCMA intermediates as strong acyl donors: A general solution to the formation of complex amide bonds
Rao, Yu,Li, Xuechen,Danishefsky, Samuel J.
supporting information; experimental part, p. 12924 - 12926 (2009/12/07)
(Chemical Equation Presented) Novel methodology for the formation of amide bonds under neutral conditions is described. Evidence is presented that the active acyl donors are thio FCMA intermediates, generated from the reactions of thioacids with isonitril