Highly ordered merocyanine dye assemblies by supramolecular polymerization and hierarchical self-organization

被引：144

作者：

Würthner, F ^{[1
]}

Yao, S

Beginn, U

机构：

[1] Univ Wurzburg, Inst Organ Chem, D-97074 Wurzburg, Germany

[2] Rhein Westfal TH Aachen, Inst Tech & Makromol Chem, D-52056 Aachen, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2003年 / 42卷 / 28期

关键词：

aggregation; dyes/pigments; polymethines; self-assembly; supramolecular polymers;

D O I：

10.1002/anie.200351414

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Step by step: Bis(merocyanine) dyes 1 self-assemble in a stepwise manner with increasing concentration to afford supramolecular polymers, organogels, and liquid-crystalline phases. The close contacts between the chromophores within these superstructures enables strong D- and H-type excitonic coupling to be observed.

引用

页码：3247 / 3250

页数：4