高等学校化学学报 ›› 1990, Vol. 11 ›› Issue (5): 458-461.

• 研究论文 • 上一篇    下一篇

苄基环戊二烯基稀土二氯化物的合成和表征

张斌1, 王玉玲2, 包晓华2, 陈文启2   

  1. 1. 黑龙江大学化学系;
    2. 中国科学院长春应用化学研究所
  • 收稿日期:1988-09-11 出版日期:1990-05-24 发布日期:1990-05-24
  • 通讯作者: 陈文启

Syntheses and Characterizations of Benzylcyclopentadienyl Lanthanoid Dichloride

Zhang Bin1, Wang Yuling2, Bao Xiaohua2, Chen Wenqi2   

  1. 1. Department of Chemistry, Heilongjiang University Haerbin;
    2. Changchun Institute of Applied Chemistry, Academia Sinica, Changchun
  • Received:1988-09-11 Online:1990-05-24 Published:1990-05-24

摘要: 合成了苄基环戊二烯基稀土二氯化物,经元素分析、热分析、红外光谱、质谱及核磁共振谱分析,证实其组成为C6H5CH2C5H4LnCl2·nTHF(C6H5CH2C5H4=苄基环戊二烯,Ln=Nd,Sm,Gd,n=1,2)。对新化合物苄基环戊二烯进行了表征,同时还测定了中间物C6H5CH2C5H4Na·THF的晶体结构。

关键词: 苄基环戊二烯, 苄基环戊二烯基稀土二氯化物, 稀土配合物

Abstract: This paper reports the syntheses and characterizations of benzylcyclopentadienyl lanthanoid dichloride tetrahydrofuranate complexes. The complexes C6H5CH2C5H4LnCl2 · nTHF(C6H5CH2C5H4 = Benzylcyclopentadienyl; Ln = Nd, Sm, Gd; n = 1, 2) were characterized by elementary analysis, thermal analysis, IR, MS, and 1H NMR. The benzylcyclopentadiene is also characterized by the same method. The crystal structure of the intermediate C5H6CH2C5H4Na · THF was determined by X-ray diffraction analysis.

Key words: Benzylcyclopentadiene, Benzylcyclopentadienyl lanthanoid dichloride, Lanthanlde complexes