应用化学 ›› 1988, Vol. 0 ›› Issue (4): 61-63.

• 研究简报 • 上一篇    下一篇

RECl2·nTHF(RE=Nd,Sm,Yb)与C8H8的反应

齐贵中, 沈琪   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1987-03-17 修回日期:1988-03-05 出版日期:1988-08-10 发布日期:1988-08-10
  • 基金资助:
    中国科学院科学基金

THE REACTIONS OF RECI2·nTHF(RE=Yb,Sm,Nd) WITH CYCLOOCTATETRAENE

Qi Guizhong, Shen Qi   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1987-03-17 Revised:1988-03-05 Published:1988-08-10 Online:1988-08-10

摘要: 近年来低价稀土有机化学领域的研究工作相当活跃,相继发现Sm2+、Yb2+化合物不仅可催化烯烃氢化、聚合[1],而且还可以和CO、苯乙炔等化合物发生氧化加成反应[2].但文献所报道的工作主要局限于Sm2+、Eu2+和Yb2+化合物.

关键词: 二氯化稀土, 环辛四烯, 反应

Abstract: The reactions of YbCl2, SmCl2, NdCl2 with C8H8 have been studied.It is found that SmCl2, NdCl2 can react with C8H8 in THF at room temperature directly, forming SmCl3 (Sm(C8H8)Cl·2THF); NdCl3, and (Nd(C8H8)Cl·2THF) respectively, which were characterized by elemental analysis and IR spectra.However, YbCl2 does not react with C8H8 under the same conditions.

Key words: Lanthanide dichloride, Cyclooctatetraene, Reaction