Formation of Two-Dimensional Supramolecular Polymers by Amphiphilic Pyrene Oligomers

被引：91

作者：

Vybornyi, Mykhailo ^{[1
]}

Rudnev, Alexander V. ^{[1
,2
]}

Langenegger, Simon M. ^{[1
]}

Wandlowski, Thomas ^{[1
]}

Calzaferri, Gion ^{[1
]}

Haener, Robert ^{[1
]}

机构：

[1] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland

[2] AN Frumkin Inst Phys Chem & Electrochem, Moscow 119071, Russia

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2013年 / 52卷 / 44期

基金：

瑞士国家科学基金会;

关键词：

supramolecular polymers; H-aggregates; J-aggregates; nanosheets; pyrene; CHARGE-TRANSFER INTERACTIONS; PHOTOPHYSICAL PROPERTIES; STRONGLY FLUORESCENT; ENERGY TRANSFER; OLIGOPYRENOTIDES; SINGLE; DYES; POLYMERIZATION; ASSEMBLIES; CHIRALITY;

D O I：

10.1002/anie.201307029

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reading the bands: Amphiphilic pyrene trimers self-assemble into two-dimensional, supramolecular polymers in aqueous medium. Folding and aggregation processes are accompanied by simultaneous development of J- and H-bands and significant changes in the fluorescence properties. The formation of sheet-like nano-structures is confirmed by AFM. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：11488 / 11493

页数：6

共 101 条

[41] Controlling the π-Stacking Behavior of Pyrene Derivatives: Influence of H-Bonding and Steric Effects in Different States of Aggregation [J].