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Issue 97, 2014
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Directed one-pot syntheses of crown ether wheel-containing main chain-type polyrotaxanes with controlled rotaxanation ratios

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Abstract

The directed synthesis of main chain-type polyrotaxanes possessing crown ether wheels was successfully achieved through two methods, A and B. Method A involved the direct wheel threading of poly(sec-ammonium salt) followed by end-capping with a bulky group, while method B utilized polyaddition of a pseudo[2]rotaxane monomer to facilitate the control of the structure, i.e. the rotaxanation ratio.

Graphical abstract: Directed one-pot syntheses of crown ether wheel-containing main chain-type polyrotaxanes with controlled rotaxanation ratios

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Publication details

The article was received on 03 Sep 2014, accepted on 10 Oct 2014 and first published on 13 Oct 2014


Article type: Communication
DOI: 10.1039/C4CC06943A
Citation: Chem. Commun., 2014,50, 15341-15344
  • Open access: Creative Commons BY-NC license
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    Directed one-pot syntheses of crown ether wheel-containing main chain-type polyrotaxanes with controlled rotaxanation ratios

    K. Nakazono, T. Ishino, T. Takashima, D. Saeki, D. Natsui, N. Kihara and T. Takata, Chem. Commun., 2014, 50, 15341
    DOI: 10.1039/C4CC06943A

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