Synthesis of functionalized 1-vinylazoles by a novel wittig reaction of 1-acylazoles
作者:Rolf Bohlmann、Peter Strehlke
DOI:10.1016/0040-4039(96)01644-9
日期:1996.9
Wittigreaction of aromatic and heteroaromatic 1-acylimidazoles, 1-acyl-1,2,4-triazoles, and 1-acylbenzimidazoles with acceptor-stabilized phosphoranes was found to be a convenient method for the preparation of the E isomers of 1-vinylazoles.