Enhancement of Discrimination Ability for cis- and trans-Decalins through Side-chain Ordering in Comb-shaped Polymer

Enhancement of Discrimination Ability for cis- and trans-Decalins through Side-chain Ordering in Comb-shaped Polymer

We propose poly(octadecyl acrylate), ODAn as a host polymer for discriminating cis- and trans-decalins. Liquid chromatographic method enabled to detect a thermally induced change in selectivity and enhanced selectivity was achieved at lower temperature, where the side chains in ODAn formed an ordere...

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Veröffentlicht in:Chemistry letters 2010-08, Vol.39 (8), p.844-845
Hauptverfasser: Shundo, Atsuomi, Mallik, Abul K, Nakashima, Hisaki, Takafuji, Makoto, Nagaoka, Shoji, Chowdhury, M. A. Jamil, Ihara, Hirotaka
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Sprache:eng
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Zusammenfassung:We propose poly(octadecyl acrylate), ODAn as a host polymer for discriminating cis- and trans-decalins. Liquid chromatographic method enabled to detect a thermally induced change in selectivity and enhanced selectivity was achieved at lower temperature, where the side chains in ODAn formed an ordered structure. The thermodynamic analysis for temperature-varied elution behaviors was also described.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2010.844