中华医学超声杂志

应用化学 ›› 1983, Vol. 0 ›› Issue (1): 55-57.

• 研究论文 • 上一篇    下一篇

二环戊二烯基氯化钕的合成

陈文启   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1983-03-30 修回日期:1983-06-24 出版日期:1983-12-10 发布日期:1983-12-10

SYNTHESIS OF DICYCLOPENTADIENYL NEODYMIUM CHLORIDE

Chen Wenqi   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1983-03-30 Revised:1983-06-24 Published:1983-12-10 Online:1983-12-10

PDF

398

被引次数

24

摘要： 用NdCl3·2 THF和环戊二烯的(摩尔比)比为1:1.8在四氢呋喃(THF)溶液中室温反应得到二环戊烯基氯化钕四氢呋喃络化物(C5H5)2NdCl·THF。元素分析,红外光谱和X光电子能谱的数据证实了这一化合物的存在。在抽空加热下脱去THF得到组成符合(C5H5)2NdCl的淡紫色的残余物。

Abstract: The dicyclopentadienyl neodymium chloride(C5H5)2 NdCI·THF was pre-pared by the reaction of NdCl3·2THF(0.002mole)with cyclopentadienyl so-dium(0.0036mole) in tetrahydrofuran(THF)at room temperature. The existence of the titled compound was verified by the data of ele-mental analysis, infrared spectroscopy and photoelectron spectroscopy. On heating under vacuum the THF in (C5H5)2 NdCl·THF was removed and a light-purple residue was obtained. Its composition is in agreement with a formulation as(C5H5)2 NdCl.

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