Phthalocyanine-centred aryl ether dendrimers with oligo(ethyleneoxy) surface groups

被引：36

作者：

Brewis, M

Helliwell, M

McKeown, NB

Reynolds, S

Shawcross, A

机构：

[1] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

[2] BASF Plc, Cheadle Hulme SK8 6QG, Cheshire, England

[3] Avecia, Manchester M9 8ZS, Lancs, England

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 05期

基金：

英国工程与自然科学研究理事会;

关键词：

dendrimer; phthalocyanine; aggregation;

D O I：

10.1016/S0040-4039(00)02155-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of phthalocyanine-centred aryl ether dendrimers possessing oligo(ethyleneoxy) surface groups is described. These materials are soluble in polar protic solvents. The tendency of the non-polar phthalocyanine core to aggregate in such solvents is eliminated by placing the dendritic substituents at the axial sites. however, aggregation is not reduced by peripheral dendritic substitution. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：813 / 816

页数：4

共 13 条

[1] Phthalocyanines substituted with dendritic wedges: glass-forming columnar mesogens [J].