高等学校化学学报

高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (11): 1401.

• 论文 • 上一篇    下一篇

钛钼异双核配合物的合成及结构研究

王积涛, 张蕴文, 许育明, 周仁杰   

  1. 南开大学化学系, 天津, 300071
  • 收稿日期:1992-01-12 修回日期:1992-08-24 出版日期:1992-11-24 发布日期:1992-11-24
  • 通讯作者: 张蕴文
  • 基金资助:

    国家自然科学基金

Synthesis and Structure Analysis of Ti-Mo Heterobimetallic Complexes

WANG Ji-Tao, ZHANG Yun-Wen, XU Yu-Ming, ZHOU Ren-Jie   

  1. Department of Chemistry, Nankai University, Tianjin, 300071
  • Received:1992-01-12 Revised:1992-08-24 Online:1992-11-24 Published:1992-11-24

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被引次数

5

摘要： 合成了13个钛-钼异双核金属有机配合物,测定了它们的碳、氢、氮、钛及钼的含量,还测定了1H、13C、11B及95MoNMR和红外、质谱、电导数据.确认该类配合物分子中存在Ti-Mo之间的金属-金属键和一个桥羰基键,并具有如下结构: 其中R=H,Pz(吡唑基);R'=CH3,OCH3,OC2H5;X=H,CH3;Y=H,CH3.

关键词: 异双核金属配合物, 乙酰丙酮, 二环戊二烯基二氯化铁, 六羰基钼, 四吡唑硼酸钾

Abstract: Thirteen Ti-Mo heterobimetallic complexes were prepared.The structures of these complexes were characterized by element analysis,1H NMR,13C NMR,95Mo NMR,11B NMR,IR,MS and electrical conductivity.The heterobimetallic complexes contain metal-metal bonds with some covalent character and semibridging carbon monoxide.The common structural formula of Ti-Mo heterobi metallic complexes can be written as follow: Where R=H,Pz;X=H,CH3;Y=H,CH3,R=CH3,OCH3,OC2H5.

Key words: Heterobimetallic complex, Acetyl acetone, Titanocene dichloride, Hexacarbonyl molybdenum, Potassium tetrapyrazolylborate

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