Synthesis and Mesomorphic Phase Behavior of Laterally Substituted Novel Azoesters

被引：4
|
作者：
Khunt, M. D. [1 ]
Kotadiya, V. C. [1 ]
Bhoya, U. C. [1 ]
机构：
[1] Saurashtra Univ, Dept Chem, Rajkot 360005, Gujarat, India
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2014年 / 605卷 / 01期
关键词：
nematic; monotropic; smectic; mesomorphic; Liquid crystal; NONMESOGENIC COMPOUNDS; HOMOLOGOUS SERIES;
D O I：
10.1080/15421406.2014.884391
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel homologous series of 4(4 '-n-alkoxy benzoyloxy)phenylazo 2 ''-chloro-3 ''-methyl benzenes was synthesized and studied for mesophase behavior dependence on molecular structure. The nematogenic mesophase is exhibited from the first to the last member and the smectogenic mesophase from the hexyloxy to the tetradecyloxy member of the series. The nematic mesophase is of a threaded or Schlieren type, and the smectic mesophase is of a focal conic fan of the type A or C. Mesomorphic properties of the present novel homologous series are compared with other structurally similar homologous series.
引用
收藏
页码：32 / 41
页数：10
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