Formation and reactions of 1,4,2-dithiazolium cations
作者:Derek J. Greig、Michael McPherson、R. Michael Paton、John Crosby
DOI:10.1039/c39850000696
日期:——
3-Aryl-5-methylthio-1,4,2-dithiazolium salts, prepared by treatment of the corresponding 1,4,2-dithiazole-5-thiones with dimethyl sulphate, react with aniline and with active methylene compounds to form, respectively, 5-phenylimino- and 5-alkylidene-1,4,2-dithiazoles.