109628-92-4Relevant articles and documents
DIVINYL SULFIDE. 15. CYCLOADDITION OF DIVINYL SULFIDE AND ITS 2-METHYL DERIVATIVES TO THIOUREA AND N-MONOALKYL- AND N-MONOARYLTHIOUREAS
Gavrilova, G. M.,Amosova, S. V.,Trofimov, B. A.,Kositsyna, E. I.,Pertsikov, B. Z.,et al.
, p. 572 - 577 (1986)
The heterocyclization of divinyl sulfide with N-monoalkyl- and N-monoarylthioureas and 2-vinyl propen-1-yl sulfide and di(propen-1-yl) sulfide with thiourea in the presence of equimolar amounts of inorganic acids leads to new nitrogen heterocycles 2H,6H-2