高等学校化学学报

高等学校化学学报 ›› 1997, Vol. 18 ›› Issue (10): 1642.

• 论文 • 上一篇    下一篇

某些有机硅及2-三丁基锡二茂铁衍生物的合成及表征

杜洪光, 石新需, 叶继东, 师树简   

  1. 北京化工大学应用化学系, 北京 100029
  • 收稿日期:1996-07-30 出版日期:1997-10-24 发布日期:1997-10-24
  • 通讯作者: 杜洪光, 男, 29岁, 硕士, 讲师.
  • 作者简介:杜洪光, 男, 29岁, 硕士, 讲师.
  • 基金资助:

    国家自然科学基金

Synthesis of Organosilylferrocene and 2-(Tributyltin)-ferrocene Derivatives

DU Hong-Guang, SHI Xin-Xu, YE Ji-Dong, SHI Shu-Jian   

  1. Department of Applied Chemistry, Beijing University of Chemical Technology, Beijing 100029
  • Received:1996-07-30 Online:1997-10-24 Published:1997-10-24

PDF (PC)

被引次数

5

摘要： 由N,N-二甲氨甲基二茂铁(I)单锂化后与三甲基氯硅烷(Me3SiCl)反应,合成了2－(三甲硅基)二甲氨甲基二茂铁(Ⅱ);Ⅱ再单锂化后与Me3SiCl反应得到了2,5-二(三甲硅基)二甲氨甲基二茂铁(Ⅲ);单锂化的I与Me2SiCl2反应得到了双-[2－(二甲氨甲基)二茂铁基」二甲基硅烷(N);双锂化I与二倍量的Me3SiCl反应得到2,1'-二(三甲硅基)二甲氨甲基二茂铁(V).由碘化[2－(三丁基锡)三甲铵甲基二茂铁］分别与醇盐、酚盐、胺、邻苯二甲酰亚胺等亲核试剂反应,得到10个2－(三丁基锡)二茂铁衍生物.化合物经元素分析、1HNMR、IR和质谱表征.

关键词: 有机硅, 有机硅二茂铁, 二茂铁衍生物, 有机锡, 有机锡二茂铁

Abstract: N, N-Dimethylaminomethylferrocene (Ⅰ) was lithiated to the monolithio com-pound, which was then reacted with an equimolar trimethylchlorosilicane to form 2-(trimethylsilyl) dimethylaminomethylferrocene (Ⅱ). When the monolithiated Ewas con-densed with trimethylchl0rosilicane, 2, 5-di(trimethylsilyl) dimethylaminomethylferrocene(Ⅲ) was obtained. The monolithiated Ⅰ was allowed to react with half-molar dimethyldich-lorosilicane to yield bis [2-(N, N-dimethylaminomethyl) ferrocenyl] dimethylsilicane (Ⅳ)-2, l'-Dilithiated Ⅰ was obtained by lithiating Ⅰ in the presence of N, N, N', N' -tetra-methyl ethylene diamine (TMEDA) and then condensed with double molartrimethylchlorosilicane to give 2, 1' -bis (trimethylsilyl)dimethylaminomet (Ⅴ).The structure of pr0ducts Ⅱ- Ⅴ were confirmed by elemental analysis, 1H NMRand MS.The methi0dide of 2-(tributyltin)dimethylaminometh was allowed to react with anumber of nucleophiles: sodium methoxide, sodium ethoxide, sodium phenolate, substitutedphenolates, piperidine, aniline, N-methylaniline and o-C6H4(CO)2NK. Ten new 2-(tributyltin)ferrocene derivatives were obtained and the structures of the ten products were de-termined by elemental analysis, IRand 1H NMR.

Key words: Organosilicane, Organosilylferrocene, Ferrocene derivatives, Organotin, Organotinferrocene

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