有机镓、铟芳酰腙配合物的制备与结构表征  

Synthesis and Characterization of O rganogallium or Indium Complexes of Aroylhydrazones

作　　者：朱善威[1] 袁方[1] 杨敏 朱成建[1] 潘毅[1] 

机构地区：[1]南京大学化学化工学院,南京210093

出　　处：《无机化学学报》2002年第12期1221-1225,共5页Chinese Journal of Inorganic Chemistry

基　　金：江苏省自然科学基金资助项目(No.BK99028)

摘　　要：通过芳酰腙与三甲基镓或三甲基铟的反应,制备得到了七个有机镓或铟的镓芳酰腙配合物,在配合物中金属直接与芳酰腙的氧和烯胺氮成键,形成五元环状分子内配合物。对得到的化合物通过元素分析、红外光谱、质子核磁共振和质谱进行了结构表征。Organometallic compounds of Group 13metals are potential precursors fo r MOCVD and ceramic materials,important co-catalysts for polymerization of olefins.Five dimethylgallium and two dimethylindium comple xes of aroylhydrazones,prepared by condensation of aroylhydrazines with substituted benzaldehydes,have been o btained by the reactions of aroylhydrazones with trimethylgallium or trimethylindium in benzene in nearly quantita tive yields.All the compounds obtained h ave been fully characterized by IR,1 H NMR,Mass spectroscopy and ele-mental analysis.In the complexes,t he metal is directly bonded to the oxygen of the hydrazone group and enamin ic nitrogen to form intramolecular coo rdinated five-member ring structur e.

关 键 词：制备 结构表征 烷基镓 烷基铟 芳酰腙配合物 

分 类 号：O614.371[理学—无机化学] O61[理学—化学]