摘要
以烷基苯乙酮为原料通过一系列反应制备出新一类嘧啶液晶,对其性能进行了测试。比较了嘧啶环连接氰基时,两个氮原子不同朝向对液晶性质的影响。研究结果表明,这类液晶具有较大的光学各向异性和介电各向异性。
A new class of pyrimidine liquid crystals was synthesized through a series of reaction with benzene acetophenone as the raw material,and their performances were tested.Effect of different directions of the two nitrogen atoms in the cyano-pyrimidine ring on the liquid crystals performances was researched.The results show that this kind of liquid crystals has large optical anisotropy and dielectric anisotropy.
出处
《液晶与显示》
CAS
CSCD
北大核心
2010年第4期477-480,共4页
Chinese Journal of Liquid Crystals and Displays