1-(DITHIOLYLIDENE)-1-CYANOACETOPHENONES FROM DITHIOLETHIONE-BROMINE ADDUCTS WITH ENAMINONITRILES
Title compounds are easily prepared by reaction of dithiolethione-bromine adducts with enaminonitriles followed by treatment with triethylamine.The mechanism that accounts for their formation is discussed. Key Words: 1,2-Dithiole-3-thiones; 1,3-dithiole-2-thiones; 1-(1,2-dithiol-3-ylidene)-1-cyanoacetophenones; 1-(1,3-dithiol-2-ylidene)-1-cyanoacetophenones; 3-amino-3-arylpropenenitriles.
Corsaro, A.,Perrini, G.,Chiacchio, U.,Purello, G.,Guerrera, F.
p. 103 - 109
(2007/10/02)
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