Reversible formation of a [2]catenane through first- and second-sphere coordination

被引：34

作者：

Blight, Barry A. ^{[1
]}

Wisner, James A. ^{[1
]}

Jennings, Michael C. ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Chem, London N6G 5B7, England

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 16期

关键词：

catenanes; hydrogen bonds; palladium; self-assembly; template synthesis;

D O I：

10.1002/anie.200604724

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Reversible catenation: A remarkably stable [2]catenane (see picture; Pd turquoise, Cl green) is formed in one step through a combination of first- and second-sphere coordination of a bidentate ligand and the {PdCl2} metal center. The catenated topology of the two rings can be reversibly converted to the non-interlocked macrocyclic products simply by changing the solvent polarity. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2835 / 2838

页数：4

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