A reversible cross-linked polymer network based on conjugated polypseudorotaxanes

A reversible cross-linked polymer network based on conjugated polypseudorotaxanes
来源：卜伟锋教授个人网站 2015-03-30

A supramolecular cross-linked conjugated polymer network was fabricated upon treatment of a π-conjugated polymer simultaneously bearing dibenzo[24]crown-8 and dibenzylamine groups with hexafluorophosphoric acid. After adding slightly excessive base, this network dissociate back to the original conjugated polymer, accompanying a reversible change in their fluorescence intensities.
[来源：中国聚合物网]