4’-溴苯基4”-[(4-正烷氧基-2,3,5,6-四氟苯基)乙炔基]苄基醚的合成及相变研究

The Synthesis and Mesomorphic Properties of 4'-Bromophenyl 4" - [ (4-n-alkoxy-2, 3, 5, 6-tetrafluorophenyl) ethynyl] benzylethers

本文报导了一类新型含全氟苯炔类液晶化合物4’-溴苯基4”-[4-正烷氧基-2,3,5,6-四氟苯基)乙炔基]苄基醚的合成方法及相交性质,并讨论了结构与性能的关系。

A novel series of 4'-Bromophenyl 4" [4-n-alkoxy-2, 3, 5, 6-tetrafluorophenyl) ethynyl] benzylethers have been synthesized and the relationship between their mesomorphic properties and structures have also been discussed.