高等学校化学学报

高等学校化学学报 ›› 1982, Vol. 3 ›› Issue (4): 489.

• 论文 • 上一篇    下一篇

二茂二芳氧基钛、锆和铪衍生物的薄层色谱分析

谢珍珍1, 陈寿山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:1981-06-03 出版日期:1982-12-24 发布日期:1982-12-24

THIN-LAYER CHROMATOGRAPHY OF BIS-(CYCLOPENTADIENYL)-DI-(ARYLOXY)-TITANIUM, ZIRCONIUM AND HAFNIUM DERIVATIVES

Xie Zhenzhen1, Chen Shoushan2   

  1. 1. Department of Chemistry, Nankai University, Tianjin;
    2. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin
  • Received:1981-06-03 Online:1982-12-24 Published:1982-12-24

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被引次数

2

摘要： 用硅胶G作吸附剂,以甲苯-丙酮(30:1)或甲笨-1,4-二氧陆环作展开剂,对32个二茂二芳氧基钛、锆和铪的衍生物进行薄层色谱分离,获得较满意的分离结果。并根据化合物的Rf值及其茂环质子的δ值看它们在薄层色谱中的分离规律。

Abstract: Thirty-two derivatives of bis-(cyclopentadienyl)-di-(aryloxy)-titanium, zirconium and hafnium have been separated by thin-layer chromatograghy (TLC) using silica gel as absorbent and toluene-acetone(30: 1) or toluene-p-dioxane(30:1) as developer. According to the Rf values of the compounds as well as (3 values of their cyclopentadienyl ring protons, their separating rules In thin-layer chromatography were discussed.

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