Formation of Incompletely Condensed Oligosilsesquioxanes by Hydrolysis of Completely Condensed POSS via Reshuffling

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著者

    • LI Ze
    • School of Materials Science, Japan Advanced Institute of Science and Technology
    • KAWAKAMI Yusuke
    • School of Materials Science, Japan Advanced Institute of Science and Technology

抄録

Cyclic 1,3,5,7-tetrakis(trimethylsilyl)tetraphenyltetrasilsesquioxane (T<SUB>4</SUB>OTMS), 3,7,14-tris(trimethylsilyl)heptaphenyltricyclo[7.3.3.1<SUP>5,11</SUP>]heptasilsesquioxane (T<SUB>7</SUB>OTMS), and 5,11,14,17-tetrakis(trimethylsilyl)octaphenyltetracyclo[7.3.3.3<SUP>3,7</SUP>]octasilsesquioxane (DDT<SUB>8</SUB>OTMS) were found to be formed by the hydrolysis of completely condensed polyhedral oligomeric silsesquioxanes (POSS) followed by trimethylsilyl (TMS)-capping. The reaction was shown to be a reshuffling process by the scrambling of substitutents in co-hydrolysis of differently substituted POSS.

収録刊行物

  • Chemistry letters  

    Chemistry letters 37(7), 804-805, 2008-07-05 

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10021082925
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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