Heterocyclic benzoxazole-based liquid crystals:Synthesis and mesomorphic properties

被引:0
|
作者
Sie Tiong Ha [1 ]
Kok Leei Foo [1 ]
Ramesh T.Subramaniam [2 ,3 ]
Masato M.Ito [4 ]
S.Sreehari Sastry [5 ]
Siew Teng Ong [1 ]
机构
[1] Department of Chemical Science,Faculty of Science,Universiti Tunku Abdul Rahman,Jln Universiti,Bandar Barat,31900 Kampar,Perak,Malaysia
[2] Center for Ionics University Malaya
[3] Department of Physics,Faculty of Science,University of Malaya,50603 Kuala Lumpur,Malaysia
[4] Faculty of Engineering,Soka University,1-236 Tangi-cho,Hachioji,Tokyo 192-8577,Japan
[5] Department of Physics,Acharya Nagarjuna University,Nagarjuna Nagar 522 510,India
关键词
Schiff bases; Benzoxazoles; Mesomorphic; Smectic A; Structure-property relationship;
D O I
暂无
中图分类号
O753.2 [];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
New Schiff base liquid crystals containing benzoxazole core and alkanoyloxy chain at the end group of the molecules (C;H;COO-,n=14,16,18) was synthesized.The present compounds are enantiotropic smectic A liquid crystals.It was also found that the end groups of the molecules and polar chloro substituent at the benzoxazole fragment had effect on the mesomorphic properties.
引用
收藏
页码:1191 / 1194
页数:4
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