New 1,3-oxathiane type ionic liquid crystal compounds

被引：20

作者：

Haramoto, Y

Akiyama, Y

Segawa, R

Ujiie, S

Nanasawa, M

机构：

[1] Yamanashi Univ, Dept Appl Chem & Biotechnol, Kofu, Yamanashi 400, Japan

[2] Shimane Univ, Dept Chem, Matsue, Shimane 690, Japan

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1998年 / 8卷 / 02期

关键词：

D O I：

10.1039/a707622c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

New pyridinium type thermotropic ionic liquid crystal materials having a 1,3-oxathiane ring in the central core, N-ethyl-4-( 5-alkyl-1,3-oxathian-2-yl) pyridinium bromides 8, were synthesized. These compounds exhibited a smectic A phase over a very wide range including room temperature (for example 8c: G - 30 S-A 21 I).

引用

收藏

页码：275 / 276

页数：2

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