高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (3): 238.

• 研究简报 • 上一篇    下一篇

金属有机化合物的分析(Ⅴ)——双(烷基环戊二烯基)二卤化钛、锆、铪的纸色谱与核磁共振谱关系的研究

杨学谨1, 李松兰1, 陈寿山2, 刘以寅2   

  1. 1. 南开大学化学系;
    2. 南开大学元素有机化学研究所
  • 收稿日期:1983-09-02 出版日期:1985-03-24 发布日期:1985-03-24
  • 基金资助:

    中国科学院科学基金

Analysis of Organometallic Compounds (v)——A Study on the Paper Chromatography and Nuclear Magnetic Resonance of Bis(Alkylpentadienyl)Titanium, Zirconium and Hafnium Dihalides

Yang Xuejin1, Li Songlan1, Chen Shoushan2, Liu Yiyin2   

  1. 1. Department of Chemistry, Nankai University, Tianjin;
    2. Institute of Elemento-Orgenic Chemistry, Nankai University, Tianjin
  • Received:1983-09-02 Online:1985-03-24 Published:1985-03-24

摘要: 文献报导,仅Subbotina,A.I.等用纸色谱法研究了Cp2TiCl2与CpTiCl5二化合物的分离。我们试图用薄层色谱法分离双(烷基环戊二烯基)二卤化钛、锆、铪化合物,未获成功。改用纸色谱法,取得良好的效果,并对各类化合物所得Rf值与它们的核磁共振谱的δ值之间的变化关系作了研究。

Abstract: Paper chromatography and nuclear magnetic resonance for bis(alkylpcntadienyl)-titanium, zirconium and hafnium dihalides have been studied.Decane-heptane-acetone (1:5:6) and decane-cyclohexane-acetonc (1:5:6) solvent systems were used for the separation of bis(alkylpentadienyl)titanium, zirconium and hafnium dihalides by paper chromatography.The results have been discussed based on the relation among the obtained R1, δ values and other molecular characteristics.

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