有机化学 ›› 1988, Vol. 8 ›› Issue (6): 533-535. 上一篇    下一篇

研究论文

α,ω-二芳基取代全甲基多硅烷的合成及性质的研究

刘钢;徐善生;张宝申;周秀中;李国伟   

  1. 南开大学化学系;南开大学元素有机化学研究所
  • 发布日期:1988-12-25

Synthesis and properties of α,ω-diaryl permethylpolysilane

LIU GANG;XU SHANSHENG;ZHANG BAOSHEN;ZHOU XIUZHONG;LI GUOWEI   

  • Published:1988-12-25

为了解硅-硅键与π-体系相连后表现出的一些特性, 以α,ω-二氯代全甲基多硅烷与相应的芳基格氏试剂反应合成了一系列α,ω-二芳基取代全甲基多硅烷, 进而讨论了它们的熔点, 紫外光谱和核磁共振与分子结构的关系.

关键词: 紫外分光光度法, 对甲苯磺酸, 元素分析, 氯代烃, 吡啶, 苯乙酮 P, 硅烷 P, 硅烷 P, 格氏试剂, 缩酮

Four series of a,w-diaryl substituted permethylpolysilanes were synthesized by the reaction of a,w-dichloropermethylpolysilanes and the corresponding aryl Grignard reagent. The relationship between their m.p., UV and NMR with their mol. structures was discussed.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, P-METHYLBENZENESULFONIC, ELEMENTAL ANALYSIS, CHLOROHYDROCARBON, PYRIDINE, ACETOPHENONE P, SILANE P, SILANE P, GRIGNARD REAGENT, KETAL

中图分类号: