Synthesis of 4-ethoxycarbonylmethyl-, 4-N-phenylcarbamoylmethyl-, and 4-carboxymethyl-1,3-dithiole-2-thiones and the corresponding 1,3-dithiolium salts

Autor: Neiland, O. Ya., Bite, D. V., Kampare, R. B.
Zdroj: Chemistry of Heterocyclic Compounds; February 1984, Vol. 20 Issue: 2 p144-147, 4p
Abstrakt: A method for the preparation of 4-ethoxycarbonylmethyl-, 4-N-phenylcarbamoylmethyl-, and 4-carboxymethyl-1,3-dithiole-2-thiones and the corresponding 1,3-dithiolium salts from ?-bromoacetoacetic ester, ?-bromoacetoacetanilide, and sodium tertbutyltrithiocarbonate was developed. The compounds were characterized by their IR and PMR spectra.
Databáze: Supplemental Index