75483-23-7Relevant academic research and scientific papers
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
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.
Chemistry of Sulfonyl Isocyanates and Sulfonyl Isothiocyanates. X. Possible routes to Substituted Imidazolidinethiones and Hexahydropyrimidinethiones
McFarland, J. W.,Kozel, T. H.,Stuhlmacher, K. R.,Chevalier, T. S.
, p. 273 - 276 (2007/10/02)
4-Toluenesulfonyl isocyanate (I) reacted with 2-aminoethanol and 3-amino-1-propanol to give 2:1 isocyanate/amino alcohol addition products. 1-Amino-2-propanol and I gave 1:1 and 2:1 adducts while 2-amino-2-methyl-1-propanol afforded only 1:1 adduct. 4-Tol
