高等学校化学学报 ›› 1983, Vol. 4 ›› Issue (6): 739.

• 论文 • 上一篇    下一篇

含有冠醚基团的有机硅化合物(Ⅰ)——烯丙基苯并冠醚的硅氢化及其加成产物的某些反应

陈远荫, 袁光谱   

  1. 武汉大学化学系
  • 收稿日期:1982-05-03 出版日期:1983-12-24 发布日期:1983-12-24

CROWN ETHER-CONTAINING ORGANO SILICON COMPOUNDS (Ⅰ)——HYDROSILYLATION OF ALLYLBENZO CROWN ETHERS AND SOME REACTIONS OF THEIR ADDUCTS

Chen Yuanyin, Yuan Guangpu   

  1. Department of Chemistry, Wuhan University, Wuhan
  • Received:1982-05-03 Online:1983-12-24 Published:1983-12-24

摘要: 在铂-辛醇络合物存在下,三氯氢硅与3-烯丙基苯并15-冠-5发生硅氢化反应。其加成产物用过量甲基溴化镁处理,得到硅氢化产物的彻底甲基化产物,3-(γ-三甲硅基丙基)苯并15-冠-5。在此基础上,通过硅氢化反应进一步合成了四种新的带有冠醚侧基的聚硅氧垸和两种固载于气相法二氧化硅的冠醚,並研究了它们的热稳定性和相转移催化活性。

Abstract: The hydrosilylation of 3-allylbenzo-15-crown-5 with trichlorosilane was carried out in the presence of platinum-octanol complex as catalyst. After treating the adduct with excess methylmagnesium bromide, 3-(γ-trimethylsilylpropyl)benzo-15-C-5 was obtained. Four silicons with pendant crown ether units and two silica-bound crown ethers were synthesized via hydrosilylation of alkyl chlorosilanes. Their thermostabllity and PTC activity were also investigated.

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