35190-29-5Relevant academic research and scientific papers
Silica gel promoted synthesis of N-sulfonylcyclothioureas in water
Wan, Guo-Xiang,Xu, Liang,Ma, Xiao-Si,Ma, Ning
supporting information; experimental part, p. 6250 - 6254 (2011/12/14)
N-Sulfonylcyclothioureas were synthesized from N-sulfonyldiamines and CS2 with moderate to good yields in silica gel-water system. Moreover, the silica gel can be recycled for at least three times.
Facile synthesis of N-sulfonylcyclothioureas in water
Wan, Guoxiang,Xu, Liang,Ma, Xiaosi,Zhang, Yong,Wang, Jian,Zhang, Jian,Ma, Ning
experimental part, p. 2081 - 2085 (2012/03/11)
A sequential one-pot synthesis of N-sulfonylcyclothioureas from N-monosulfonyl diamines, CS2 and chloroacetic acid at room temperature in water is described. In the absence of highly toxic thiophosgene and organic solvents, this method is envir
