Syntheses and aggregate behaviors of liquid crystalline alkoxycarbonyl substituted perylenes

被引：24

作者：

Mo, X ^{[1
]}

Chen, HZ ^{[1
]}

Shi, MM ^{[1
]}

Wang, M ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Polymer Sci & Engn, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2006年 / 417卷 / 4-6期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1016/j.cplett.2005.10.043

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：

The molecular aggregations in liquid crystalline 3,4,9,10-tetra-(n-alkoxy-carbonyl)-perylenes (PTAC, n = 4, 8, 12), which were prepared via an innovative route of a simple phase transfer catalysis method, were investigated through UV/Vis absorption, XRD, DSC, and polarization microscopy. Some interesting aggregate behaviors caused by the length of attached alkyl chains were observed. It was found that it was easier for PTAC derivatives with shorter alkyl chain to form crystal films and liquid crystals. (c) 2005 Elsevier B.V. All rights reserved.

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页码：457 / 460

页数：4

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