LIQUID-CRYSTALLINE CYCLIC TRIMERS DERIVED FROM BENZENE-1,3,5-TRICARBOXYLIC ACID

被引：48

作者：

ATTARD, GS

DOUGLASS, AG

IMRIE, CT

TAYLOR, L

机构：

[1] Department of Chemistry, University of Southampton, Southampton

来源：

LIQUID CRYSTALS | 1992年 / 11卷 / 05期

关键词：

D O I：

10.1080/02678299208029029

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new class of structurally complex materials whose constituent molecules are composed of three rod-like units, each attached to a central disc-like unit via a flexible spacer have been synthesized and their phase behaviour investigated. They are found to exhibit a rich and unusual liquid-crystalline polymorphism.

引用

收藏

页码：779 / 784

页数：6

相关论文

共 8 条

[1] LIQUID-CRYSTALLINE PHOSPHAZENES BEARING BIPHENYL MESOGENIC GROUPS [J].

ALLCOCK, HR ;

KIM, C .

MACROMOLECULES, 1990, 23 (17) :3881-3887

[2] LIQUID-CRYSTALLINE PHOSPHAZENES - HIGH POLYMERIC AND CYCLIC TRIMERIC SYSTEMS WITH AROMATIC AZO SIDE GROUPS [J].

ALLCOCK, HR ;

KIM, C .

MACROMOLECULES, 1989, 22 (06) :2596-2602

[3] PLENARY LECTURE - 100 YEARS OF LIQUID-CRYSTAL CHEMISTRY - THERMOTROPIC LIQUID-CRYSTALS WITH CONVENTIONAL AND UNCONVENTIONAL MOLECULAR-STRUCTURE [J].

DEMUS, D .

LIQUID CRYSTALS, 1989, 5 (01) :75-110

[4] LIQUID-CRYSTALLINE BEHAVIOR OF MOLECULES WITH TETRAHEDRAL SYMMETRY [J].

EIDENSCHINK, R ;

KREUZER, FH ;

DEJEU, WH .

LIQUID CRYSTALS, 1990, 8 (06) :879-884

[5] THE WHEEL OF MAINZ AS A LIQUID-CRYSTAL - STRUCTURAL VARIATION AND MESOPHASE PROPERTIES OF TRIMERIC DISCOTIC COMPOUNDS [J].

KREUDER, W ;

RINGSDORF, H ;

HERRMANNSCHONHERR, O ;

WENDORFF, JH .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1987, 26 (12) :1249-1252

[6]

KREUDER W, 1987, ANGEW CHEM, V99, P1300

[7] LIQUID-CRYSTALLINE SIDE-CHAIN PHOSPHAZENES [J].

SINGLER, RE ;

WILLINGHAM, RA ;

LENZ, RW ;

FURUKAWA, A ;

FINKELMANN, H .

MACROMOLECULES, 1987, 20 (07) :1727-1728

[8]

1990, CONCISE OXFORD DICT