A pH Switchable Pseudorotaxane Based on a Metal Cage and a Bis-anionic Thread

被引：73

作者：

Clever, Guido H. ^{[2
]}

Shionoya, Mitsuhiko ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan

[2] Univ Gottingen, Inst Anorgan Chem, D-37077 Gottingen, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2010年 / 16卷 / 39期

关键词：

anion recognition; cage compounds; host-guest systems; rotaxanes; supramolecular chemistry; MOLECULAR CAGE; ROTAXANES; DIMERIZATION; TEMPLATE; GUESTS;

D O I：

10.1002/chem.201002013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Please let me in! A new kind of (pseudo)rotaxane is formed quantitatively when a bis-anionic thread is added to a molecular cage comprised of two positively charged metal complexes. The rotaxanation mechanism follows two alternative ways depending on the metal (Pd vs. Pt) and the stopper size of the guest (see figure). © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：11792 / 11796

页数：5

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