Reaction of Disodium Ethene-1,1-bis(thiolates) with 1,1,2-Trichloroethane

Resumo

Previously unknown chloro-substituted 1,3-dithiolanes were synthesized by reaction of disodium 2-cyanoethene-1,1-bis(dithiolates) with 1,1,2-trichloroethane. The reaction of disodium 2-cyano-3-ethoxycarbonylprop-1-ene-1,1-bis(dithiolate) afforded ethyl 2-cyano-2-(2H-1,3-dithiol-2-ylidene)acetate.