Dynamics of hydrogen-bonded molecular assemblies and their physical properties

    研究成果: Article査読

    1 被引用数 (Scopus)

    抄録

    Dynamic molecular materials have been designed by focusing on the intermolecular hydrogen-bonding interaction in molecular assemblies. For instance, one-dimensional and two-dimensional columnar amide-type hydrogen-bonding interactions of aromatic oligoamide (-CONHCnH2n+1) derivatives were responsible for the external electric field in liquid crystalline state, which induced the polarization inversion and ferroelectricity. Multi-functional ferroelectric organic materials such as fluorescent-ferroelectrics and current switching-ferroelectrics were designed by choosing in a central π-electron core. Mechanically thermoresponsive crystalline materials with high thermal stability were also obtained by designing in the hydrogen-bonding array of dynamic π-molecular system. Through the precise designs of dynamics in molecular assemblies including in the functional π-electron system, "bulk dynamic" properties such as ferroelectricity and thermosalient behavior were coupled with the intrinsic π-electronic properties such as electrical conducting, magnetic, and optical properties. Such multi-functional organic materials have a potential to construct a new molecular science.

    本文言語English
    ページ(範囲)801-812
    ページ数12
    ジャーナルYuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry
    78
    8
    DOI
    出版ステータスPublished - 2020 8月 1

    ASJC Scopus subject areas

    • 有機化学

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