Macrodiscotic liquid crystals derived from planar phthalocyanine oligomers

被引：32

作者：

Makhseed, S

Bumajdad, A

Ghanem, B

Msayib, K

McKeown, NB

机构：

[1] Kuwait Univ, Dept Chem, Safat 13060, Kuwait

[2] Univ Manchester, Dept Chem, Manchester M13 9PT, Lancs, England

[3] Univ Wales Coll Cardiff, Sch Chem, Cardiff CF10 3TB, S Glam, Wales

来源：

TETRAHEDRON LETTERS | 2004年 / 45卷 / 25期

关键词：

phthalocyanine; discotic liquid crystal; nucleophilic aromatic substitution;

D O I：

10.1016/j.tetlet.2004.04.151

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A novel unsymmetrically substituted phthalocyanine, which contains an extended planar core and a pair of adjacent peripheral hydroxyl groups is synthesised and used to prepare planar phthalocyanine oligomers. These materials act as macro-discotic liquid crystals giving a Columnar mesophase, which is stable over a large temperature range. (C) 2004 Elsevier Ltd. All rights reserved.

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收藏

页码：4865 / 4868

页数：4

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