75483-20-4Relevant articles and documents
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