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タイトル: | Toward Silicon-Catenated Silole Polymers, Poly(1,1-silole)s: Syntheses and Structures of Oligo(1,1-silole)s (SYNTHETIC ORGANIC CHEMISTRY-Synthetic Design) |
著者: | Yamaguchi, Shigehiro Jin, Ren-Zhi Tamao, Kohei |
キーワード: | Silole Poly(1, 1-silole) Oligo(1, 1-silole) s*-p* Conjugation Polysilane Intramolecular reductive cyclization UV absorption spectra |
発行日: | Mar-1998 |
出版者: | Institute for Chemical Research, Kyoto University |
誌名: | ICR Annual Report |
巻: | 4 |
開始ページ: | 34 |
終了ページ: | 35 |
抄録: | A series of 1, 1-difunctionalized siloles have been synthesized from 1, 1-diaminosiloles, which have been prepared via the intramolecular reductive cyclization of diaminobis(phenylethynyl)silane. With the 1, 1- difunctionalized siloles in hand, oligo(1, 1-silole)s, silole oligomers catenated through silicons, have been synthesized as model compounds of poly(1, 1-silole)s. UV absorption spectra of the oligosiloles have been determined, in which tersilole and quatersilole have unique absorption maxima around 280-290 nm. |
URI: | http://hdl.handle.net/2433/65151 |
出現コレクション: | Vol.4 (1997) |
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