75614-65-2Relevant articles and documents
Reactions of Dimethyl N-Aroyl(Hetaroyl)carbimidodithioates with Carbanions CH-acidic Compounds
Richter, M.,Strauss, K.,Augustin, M.
, p. 675 - 679 (2007/10/02)
Reactions of dimethyl N-aroyl(hetaroyl)carbimidodithioates 1 with carbanions 2 present new possibilities to synthesize 3-acyl-amino-3-methylthio-2-subst.-acrylnitriles 3 by monosubstitution of methylthiogroup.The reaction of 1 with 2-alkyl-benzothiazolium salts 4 yield deeply coloured N-acyl-(2,3-dihydrobenzothiazole-2-yliden)thioacetimido acid-methylates 5 of the 2-subst.-benzothiazoliumperchlorates 6.The structures of the final products are determined by i.r.-, 1H-n.m.r.- and u.v.-spectra.