高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (1): 11.

• 论文 • 上一篇    下一篇

邻香兰素对甲苯胺Schiff碱稀土配合物的制备和表征

刘国发, 那崇武, 李彬   

  1. 吉林大学材料科学研究所, 130023
  • 收稿日期:1989-02-28 出版日期:1991-01-24 发布日期:1991-01-24
  • 通讯作者: 刘国发
  • 基金资助:

    国家自然科学基金

Preparation and Characterization of Rare Earth Complexes of Schiff Base Derived from o-Vanillin and p-Toluidine

Liu Guo-fa, Na Chong-wu, Li Bin   

  1. Institute of Material Science, Jilin University, Changchun, 130023
  • Received:1989-02-28 Online:1991-01-24 Published:1991-01-24

摘要: 前文曾报道了香兰素(3-甲氧基-4-羟基苯甲醛)与对甲基苯胺的Schiff碱稀土配合物.本文讨论邻香兰素(2-羟基-3-甲氧基苯甲醛)与对甲基苯胺的Schiff碱稀土配合物[LnL2Cl·2H2O]Cl2(Ln:ce,Pr,Nd,Sm,Eu,Gd,Dy;L:Schiff碱)的制备和表征.

关键词: 邻香兰素, Schiff碱, 稀土配合物

Abstract: The rare earth complexes of Schiff base derived from o-vanillin (2-hydroxy-3-methoxy-benzaldehyde) and p-toluidine (LnL2Cl· 2H2O)Cl2(Ln: Ce, Pr, Nd, Sm, Eu, Gd, Dy, L. Schiff base) have been prepared and characterized. The complexes consist of a centre rare earth ion, two coordinated Schiff bases, one coordinated chlorine ion, two coordinated water and two non-coordinated chlorine ions. The infrared spectra, molar conductances, and thermal analysis of the complexes were measured. Their stabilities were also discussed.

Key words: o-Vanillin, Schiff base, Rare earth complexes

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