反応性, 立体化学の制御によるケイ素系オリゴマー・ポリマーの精密構造・機能制御 Precision Design of Structure and Function of Silicon-containing Oligomers and Polymers by the Precise Control of the Reactivity and Stereochemistry of Silicon Compounds

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著者

    • 川上 雄資 KAWAKAMI Yusuke
    • 北陸先端科学技術大学院大学マテリアルサイエンス研究科 School of Materials Science, Japan Advanced Institute of Science and Technology

抄録

Precision design of structure and function of silicon-containing oligomers and polymers is described based on the precise control of the reactivity and stereochemistry of silicon compounds. Firstly, conversion of oxy anion to carbanion was achieved by the aid of the ring-opening of silacy-clobutane derivatives by oxy anion, which was used to synthesize multi-block copolymers from epoxide and vinyl monomers. Secondly, synthesis of polycarbosiloxane was described based on newly found dehydrogenation reactions to give siloxane bonds from silane and silanol in the presence of various catalysts. Thirdly, stereo-chemical aspect of reactions of silicon compounds, and control of stereoregularity and optical activity of silicon-containing polymeric systems were described. Syndiotactic polysiloxanes was synthesized for the first time. Finally, structural control of polyhedral oligomeric silsesquioxanes was described. Cis sym cyclic tetrasiloxane was proved to be an important intermediate to form polyhedral oligomeric silsesquioxanes with various structures. A possible reaction mechanism was proposed for the formation of oligosilsesquioxane with controlled structure. Some applications of these compounds were also described.

収録刊行物

  • 有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN  

    有機合成化学協会誌 : JOURNAL OF Synthetic Organic Chemistry JAPAN 66(2), 148-157, 2008-02-01 

    The Society of Synthetic Organic Chemistry, Japan

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各種コード

  • NII論文ID(NAID)
    10021173696
  • NII書誌ID(NCID)
    AN0024521X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00379980
  • NDL 記事登録ID
    9379033
  • NDL 雑誌分類
    ZP11(科学技術--化学・化学工業--有機化学・有機化学工業)
  • NDL 請求記号
    Z17-256
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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