Proton-Driven Switching Between Receptors for C60 and C70

被引：42

作者：

Stefankiewicz, Artur R. ^{[1
]}

Tamanini, Emiliano ^{[1
]}

Pantos, G. Dan ^{[1
]}

Sanders, Jeremy K. M. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 25期

基金：

英国工程与自然科学研究理事会;

关键词：

dynamic combinatorial systems; fullerenes; host-guest chemistry; nanotubes; supramolecular chemistry; SELECTIVE EXTRACTION; HIGHER FULLERENES; NANOTUBES; SEPARATION;

D O I：

10.1002/anie.201100806

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Buckybinding: The selective binding of either C60 and C 70 in a mixture of the two fullerenes occurs by proton-induced, reversible, and controllable morphological switching between receptors for different fullerenes (see picture). Using hydrogen bonding as the exchange reaction, the response of the naphthalenediimide (NDI) building blocks to the presence of fullerene guests depends on the concentration of protons as a third component. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：5724 / 5727

页数：4

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