应用化学 ›› 1993, Vol. 0 ›› Issue (4): 10-12.

• 研究论文 • 上一篇    下一篇

稀土与1-苯基-3-甲基-4-苯甲酰基-吡唑酮-5和1-亚硝基-2-萘酚三元配合物的合成与性质

齐玉兰, 杨汝栋   

  1. 兰州大学化学系 730000 兰州
  • 收稿日期:1992-09-03 修回日期:1993-03-08 出版日期:1993-08-10 发布日期:1993-08-10

SYNTHESIS AND CHARACTERIZATION OF TERNERY COMPLEXES OF RARE EARTHS WITH HPMBP AND 1-NITROSO-2-NAPHTHOL

Qi Yulan, Yang Rudong   

  1. Department of Chemistry, Lanzhou University, 730000 Lanzhou
  • Received:1992-09-03 Revised:1993-03-08 Published:1993-08-10 Online:1993-08-10

摘要: 本文合成了16种稀土(RE)与1-苯基-3-甲基-4-苯甲酰基-吡唑酮-5(PMBP)和1-亚硝基-2-萘酚(NN)三元配合物,其组成为:RE:PMBP:NN=1:3:1(RE为Ce(Ⅳ)时为1:4:1),用IR、1HNMR和DTA等方法对这些配合物性质进行了研究。

关键词: 稀土, 亚硝基萘酚, 苯基甲基苯甲酰基吡唑酮, 三元配合物, 合成

Abstract: Sixteen cornplexes of rare earth (RE=La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y) with 1-pheny-3-methyl-4-benzoyl-pyrazolone-5 (HPMBP) and 1-nitroso-2-naphthol (NN) have been synthesized and characterized by elemental analysis, IR 1HNMR and DTA measurements. The ternary complexes have a general formula RE:PMBP:NN=1:3:1(1:4:1 when RE=Ce(Ⅳ)). All the complexes are crystal in gray-violet colour. They are soluble in ethanol, acetone and benzene, insoluble in water, and air-stable at room temperature.

Key words: rare earth, phenylmethylbenzoylpyrazolone, nitrosonaphthol, ternary complex, synthesis