手性仲辛氧基联苯甲酸苯酚酯类铁电液晶的合成及性能研究  

Synthesis and Properties of Chiral 4-Alkylphenyl (+)-4- (2-Heptyllbutoxy) Biphenyl Carboxylic Ester Liquid Crystals

作　　者：马汝建[1] 荣国斌[1] 

机构地区：[1]华东理工大学化学系,上海200237

出　　处：《液晶通讯》1995年第4期223-229,共7页

摘　　要：合成了6个手性仲辛氧基联苯甲酸酚酯类铁电液晶化合物,测试了它们的物理性能,并就其性能与结构之间的关系进行了探讨.以上化合物在FLC配方中得到了较好的应用.6 title compounds useful in FLC material were prepared and their ferroelectric liquid crystals properties were investigated. The compounds with laterally fluoro substitution have lower melting point and phase-transition temperature as well as dielectric anisotropies. These compounds have been used as excellent hosts in FLC mixtures. erty.

关 键 词：合成 铁电液晶 手性 仲辛氧基 联苯甲酸酚酯 

分 类 号：O753.2[理学—晶体学] TN104.3[电子电信—物理电子学]