67021-62-9Relevant articles and documents
Selenium-catalyzed oxidative carbonylation of 1,2,3-thiadiazol-5-amine with amines to 1,2,3-thiadiazol-5-ylureas
Zhang, Xiaopeng,Dong, Shuxiang,Ding, Qianqian,Fan, Xuesen,Zhang, Guisheng
supporting information, p. 375 - 378 (2018/08/07)
A facile one-pot, economical approach to 1,2,3-thiadiazol-5-ylureas was developed via selenium-catalyzed oxidative carbonylation of 1,2,3-thiadiazol-5-amine with a series of amines in one-pot manner in the presence of CO and O2. This approach is featured with cheap and easily available raw materials, cheap and reusable catalyst selenium, one-pot procedure, high atomic economy, simple operations and no emission of corrosive wastes.