B. A. Demidchuk, S. O. Seferov, A. N. Vasilenko
May 2, 2009
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Journal
Russian Journal of General Chemistry
Abstract
Available chlorine-containing enamides of the general formula Cl2C=CHNHCOR (I) easily react with benzamidine and its derivatives to give 1:1 adducts which under heating with sodium methylate transform to 2-(methoxymethyl)-4,5-diaryl-s-triazines. Reaction of compounds (I) with hydrogen sulfide in the presence of triethylamine yields a mixture of products. Only the corresponding 3,5-bis(acylaminomethyl)-1,2,4-tritiolanes were isolated from the reaction mixture in moderate yield.