New switchable [2]pseudorotaxanes formed by pyridine N-oxide derivatives with diamide-based macrocycles

Pyridine N-oxide derivatives are capable of formation of stable [2]pseudorotaxanes with diamide-based macrocycles in solution and in the solid state, and their dethreading/rethreading movements can be easily controlled by acid-base stimuli.

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2010-06, Vol.46 (22), p.3932-3934
Main Authors: Chen, Mujuan, Han, Shujuan, Jiang, Lasheng, Zhou, Songgen, Jiang, Fei, Xu, Zhikai, Liang, Jidong, Zhang, Suhui
Format: Article
Language:English
Subjects:
Derivatives
Macrocyclic compounds
Movements
Pyridines
Solid state
Stimuli
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Description
Summary:Pyridine N-oxide derivatives are capable of formation of stable [2]pseudorotaxanes with diamide-based macrocycles in solution and in the solid state, and their dethreading/rethreading movements can be easily controlled by acid-base stimuli.
ISSN:1359-7345
1364-548X
DOI:10.1039/c003118f