A New Synthesis of Thioamides and Dithiocarbamates from Organolithium Derivatives
作者:S. Gronowitz、A. -B. Hörnfeldt、M. Temciuc
DOI:10.1055/s-1993-25888
日期:——
The reaction of organolithium derivatives with thiuram monosulfides gives a convenient method for the synthesis of both aromatic and aliphatic thioamides in good yields. In our hands, the reaction of organolithium derivatives with tetramethylthiuram disulfide gave only dithiocarbamates and not a mixture of these and thioamides.
A cure system for halogen-containing polymers that comprises a thiourea derivative, a thiuram sulfide and an inorganic base yields stable cross-linked products with useful properties when incorporated into normal vulcanization procedures.