New synthetic route to mono- and di-γδ-unsaturated NN-dialkylthionamides by the thio-Claisen rearrangement based on acyclic NN-dalkylthioamides
Abstract
Mono- and di-γδ-unsaturated NN-dialkylthiomides have been synthesized by a thio-Claisen rearrangement of α-amino-αβ-unsaturated sulphides derived from acyclic NN-dialkylthioamides.