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Preparation of cross-linked supramolecular polymers based on benzo-21-crown-7/secondary ammonium salt host–guest interactions

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Abstract

We found that TC7 not only self-assembles into one-dimensional supramolecular aggregates in chloroform, but also forms cross-linked supramolecular polymers via host–guest complexation between benzo-21-crown-7 and secondary ammonium salts. Compared with one-dimensional linear supramolecular polymers, soft and long viscous fibers were pulled out from a concentrated solution of cross-linked supramolecular polymers as a result of higher viscosity and lower diffusion coefficients.

Graphical abstract: Preparation of cross-linked supramolecular polymers based on benzo-21-crown-7/secondary ammonium salt host–guest interactions

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Publication details

The article was received on 23 Sep 2018, accepted on 10 Oct 2018 and first published on 10 Oct 2018


Article type: Communication
DOI: 10.1039/C8CC07657J
Citation: Chem. Commun., 2018, Advance Article
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    Preparation of cross-linked supramolecular polymers based on benzo-21-crown-7/secondary ammonium salt host–guest interactions

    X. Li, L. Wang, Y. Deng, Z. Luo, Q. Zhang, S. Dong and C. Han, Chem. Commun., 2018, Advance Article , DOI: 10.1039/C8CC07657J

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