97923-89-2Relevant academic research and scientific papers
STUDY OF THE ESCHENMOSER SULFIDE CONTRACTION METHOD WITH AND WITHOUT A THIOPHILE
Corsaro, A.,Perrini, G.,Testa, M. G.,Chiacchio, U.
, p. 197 - 206 (2007/10/02)
Results obtained and observations made by applying the title method for the synthesis of enaminones 5a-o, using triphenylphosphine as a thiophile and triethylamine as a base, are reported.The product distributions of the deprotonations of α-phenacylthio iminium bromides with and without thiophile and those known from thiouronium and heterocyclic thionium analogs are compared.Key words: Enaminones; α-phenacylthio iminium bromides; disulfides; thiiranes.
