波谱学杂志 ›› 1987, Vol. 4 ›› Issue (1): 7-12.

• 研究论文 • 上一篇    下一篇

含次环己基有机硅单体及二聚体的NMR谱与结构

陈素明, 卢风才   

  1. 中国科学院化学研究所
  • 收稿日期:1986-03-18 修回日期:1986-07-31 出版日期:1987-03-05 发布日期:2018-01-22

DETERMINATION OF THE STRUCTURES OF SILICON MONOMER AND OLIGOMER CONTAINING CYCLOHEXYLENE RING

Chen Suming, Lu Fengcai   

  1. Institute of Chemistry, Academia Sinica
  • Received:1986-03-18 Revised:1986-07-31 Online:1987-03-05 Published:2018-01-22

摘要: 含次环已基有机硅单体及其二聚体业已成功地合成[1],本文研究了这类新单体和二聚体的1H-NMR、13C-NMR、和29Si-NMR谱,从而确定了它们的结构。

关键词: 有机硅, 核磁共振波谱

Abstract: 1,3-Bis (trichlorosilyl) cyclohexane (Ⅰ) was synthesized by the addition of HSiCl3 to cyclohexadiene-1,3 in the presence of H2PtCl6·6H20 in isopropyl alcohol. (Ⅰ) was ethanolysed to form 1,3-bis(triethoxysilyl) cyclohexane (Ⅱ) which was methylated and then hydrolyzed to form dimer, namely 2,2,4,4,11,13,13,-octamethyl-3,12-dioxy-2, 4,11, 13-tetrasilicon tricyclo-[11, 3,1,15,9] octadecane similar to octamethylcyclo-tetrasiloxane. The structure of these new silicon monomer and dimer were determined by 1H-NMR, 13C-NMR and 29Si-NMR.

Key words: Silicon, NMR