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Tactic poly(crown ether)s with pendant benzocrown ethers

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Summary

Tactic and atactic poly(crown ether)s, poly(methacryloyloxymethylbenzo-15-crown-5), were synthesized by polymer reaction of the respective poly(methacrylic acid) with chloromethylbenzo-15-crown-5 and radical polymerization of methacryloyloxymethylbenzo-15-crown-5. By solvent extraction of alkali metal picrates with these poly(crown ether)s, the isotactic poly(crown ether) was found to be a little more selective for K+ and Rb+ than the syndiotactic and atactic ones.

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Authors and Affiliations

  1. Department of Applied Chemistry, Faculty of Engineering, Osaka University, Yamada-kami, Suita, 565, Osaka, Japan

    Keiichi Kimura, Hiroshi Tamura, Takumi Maeda & Toshiyuki Shono

Authors
  1. Keiichi Kimura
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  2. Hiroshi Tamura
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  3. Takumi Maeda
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  4. Toshiyuki Shono
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Kimura, K., Tamura, H., Maeda, T. et al. Tactic poly(crown ether)s with pendant benzocrown ethers. Polymer Bulletin 1, 403–407 (1979). https://doi.org/10.1007/BF00284410

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  • DOI: https://doi.org/10.1007/BF00284410

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