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Issue 13, 2014
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An acid/base switchable and reversibly cross-linkable polyrotaxane

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Abstract

A main chain-type polyrotaxane was fabricated by employing a one-pot synthesis strategy from a pseudorotaxane monomer and an end-capping agent. Based on this polyrotaxane, a controllable molecular machine was furnished upon the external acid/base stimuli, and a reversible transition between linear and cross-linked polyrotaxane was achieved by the successive addition of [PdCl2(PhCN)2] and PPh3.

Graphical abstract: An acid/base switchable and reversibly cross-linkable polyrotaxane

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Publication details

The article was received on 22 Mar 2014, accepted on 07 Apr 2014 and first published on 08 Apr 2014


Article type: Paper
DOI: 10.1039/C4PY00409D
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Citation: Polym. Chem., 2014,5, 3994-4001

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    An acid/base switchable and reversibly cross-linkable polyrotaxane

    S. Li, G. Weng, W. Lin, Z. Sun, M. Zhou, B. Zhu, Y. Ye and J. Wu, Polym. Chem., 2014, 5, 3994
    DOI: 10.1039/C4PY00409D

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