OPEN ANALOGS OF AZACYCLOALKANE MESOGENS - LIQUID-CRYSTALLINE DIETHYLENETRIAMIDES

被引：25

作者：

STEBANI, U ^{[1
]}

LATTERMANN, G ^{[1
]}

WITTENBERG, M ^{[1
]}

FESTAG, R ^{[1
]}

WENDORFF, JH ^{[1
]}

机构：

[1] PHILIPPS UNIV MARBURG,PHYS CHEM & WISSENSCH ZENTRUM MAT WISSENSCH,D-35032 MARBURG,GERMANY

来源：

ADVANCED MATERIALS | 1994年 / 6卷 / 7-8期

关键词：

D O I：

10.1002/adma.19940060709

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Liquid crystals containing ''open'' analogues of the mesomorphic amide 1,4,7-triazacyclononane, i.e., 3,4-bis(alkoxy)-benzoyl substituted diethylenetriamine, are reported, showing that the closed-ring structure of the central core is not essential for mesomorphism in these compounds. The Figure shows the pronounced pseudo-focal-conic texture observed under the polarizing microscope for the decyl derivative.

引用

页码：572 / 574

页数：3

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