The base-catalysed rearrangement of O-propargyl ketoximes to N-1-alkenyl acryl amides
作者:Boris A. Trofimov、Ol'ga A. Tarasova、Mark V. Sigalov、Al'bina I. Mikhaleva
DOI:10.1016/0040-4039(95)01935-b
日期:1995.12
O-Propargyl ketoximes, available from the reaction of ketoximes with propargyl halides in KOH/DMSO system, readily undergo base-catalysed (t-BuOK in DMSO or THF) rearrangement to N-(1-alkenyl)acrylamides in 15–58 % yields.