有机化学 ›› 1997, Vol. 17 ›› Issue (3): 277-280. 上一篇    下一篇

研究论文

含茂基及酰亚胺基镧系金属有机化合物的合成

杨高升;胡继萍;沈富仁   

  1. 安徽师范大学化学系;安徽师范大学有机化学研究所
  • 发布日期:1997-06-25

Synthesis of mixed ligand lanthanide organometallics involving both cyclopentadienyl and imido ligands

YANG GAOSHENG;HU JIPING;SHEN FUREN   

  • Published:1997-06-25

在室温下由邻苯二甲酰亚胺[phthalimide, H(Pht)]与Cp3Ln在四氢呋喃溶液中反应, 合成了六个新化合物: Cp2Ln(pht),CpLn(pht)2, (Cp=cyclopentadienyl; Ln=Yb, Er, Dy;pht=phthalimido)。它们均经元素分析、红外光谱和质谱鉴定, 为非溶剂化的桥式二聚体结构。

关键词: 镧系元素化合物, 铒络合物, 苯二甲酰亚胺, 红外分光光度法, 环烷二烯 P, 镝络合物, 镱络合物, 元素分析, 质谱法, 四氢呋喃

Six new complexes of the general formulae, Cp2Ln(pht) and CpLn(pht)2, (Cp=cyclopentadienyl; Ln=Yb, Er, Dy; pht=phthalimido), have been synthesized. All the complexes were characterized by elemental analysis, IR and MS, showing that they are dimers with phthalimido as bridging groups.

Key words: LANTHANIDE SERIES COMPOUNDS, ERBIUM COMPLEX, ELEMENTAL ANALYSIS, YTTERBIUM COMPLEX, DYSPROSIUM COMPLEX, MASS SPECTROGRAPHY, TETRAHYDROFURAN, INFRARED SPECTROPHOTOMETRY

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