Difluoromethylation of the activated X–H bond and aliphatic thiols, and gem-difluorocyclopropenation of alkynes with difluorocarbene generated by decarboxylation are described.
New Nematics Incorporating a 2,6-Difluorophenyl Acetylene Group
作者:Richard Buchecker、Guy Marck、Martin Schadt
DOI:10.1080/10587259508038685
日期:1995.2
A large series of thin film transistor compatible nematic liquid crystals incorporating a 2,6-difluorophenyl acetylene group have been synthesised. Most of them exhibit high clearing points and an increased dielectric anisotropy.