Une nouvelle preparation du fluoroacetylene - sa reaction avec les organometalliques. Synthese d'alcynes et d'enynes divers
作者:R. Sauvêtre、J.F. Normant
DOI:10.1016/s0040-4039(00)85591-4
日期:1982.1
FCCH has been prepared from 1,1-difluoroethylene at low temperature. Its reaction with various organometallics opens a way to acetylenes bearing tertiary alkyl-, vinyl-, aryl- or heteroaryl groups directly α to the unsaturation.