Tweezering the core of a dendrimer:: A photophysical and electrochemical study

被引：30

作者：

Balzani, V

Ceroni, P

Giansante, C

Vicinelli, V

Klärner, FG

Verhaelen, C

Vögtle, F

Hahn, U

机构：

[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy

[2] Univ Essen Duisburg, Inst Organ Chem, D-45117 Essen, Germany

[3] Univ Bonn, Kekule Inst Organ Chem & Biochem, D-53121 Bonn, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 29期

关键词：

dendrimers; electrochemistry; fluorescence; molecular tweezers; supramolecular chemistry;

D O I：

10.1002/anie.200501025

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) A large guest for a small host: The tweezering process about the bipyridinium core of a dendrimer by a molecular tweezer (see picture) has been studied electrochemically and by fluorescence spectroscopy and is found to be quite similar to the threading/dethreading processes observed with wire-type bipyridinium-based units and ring-shaped molecules. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4574 / 4578

页数：5

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