Ferroelectric Liquid Crystals. Part 2. Chiral phenyl benzoates incorporating atrans-1,4-disubstituted cyclohexane ring
作者:Stephen M. Kelly、Richard Buchecker
DOI:10.1002/hlca.19880710218
日期:1988.3.16
About forty novel phenylbenzoates also incorporating a trans-1,4-disubstituted cyclohexanering and a chiral centre have been prepared. The dependence of the liquid-crystal transition temperatures of this new class of compounds on lateral substituents, diverse central linkages, chain lengths, and position of the chiral centre has been studied systematically. The synthesis and liquid-crystal transition