节点文献
1,1′-二(N-水杨酰腙乙基)二茂铁及其过渡金属(Ⅱ)的配合物
1, 1’-Di(N-salicyloylhydrazonoethyl) ferrocene and Its Coordination Compounds with Transition Metals
【摘要】 本文合成了1,1’-二(N-水杨酰腙乙基)二茂铁及其过渡金属配合物,ML·nH2O[M=Mn(Ⅱ)、Co(Ⅱ)、Ni(Ⅱ)、Cu(Ⅱ)、Zn(Ⅱ)和Cd(Ⅱ)],并用元素分析、UV、IR、1H NMR、TG-DTA和摩尔电导进行了表征.配体以烯醇式通过亚胺基氮原子和酰胺基氧负离子与金属离子配位,按摩尔比1:1结合.Ni(Ⅱ)配合物有一分子DMF配位.大部分配合物都比配体热稳定性高.
【Abstract】 1, 1’-Di(N-salicyloylhydrazonoethyl) ferrocene and its coordination compounds with transition metals, ML·nH2O[M=Mn(Ⅱ)、Co(Ⅱ)、Cu(Ⅱ)\Cd(Ⅱ)、 Zn(II) and Ni (Ⅱ)] are synthesized in this paper, and characterized by their elemental analysis、 UV-Vis, IR、1H NMR, TG-DTA and molar conductance. The ligand coordinates metals through azomethine nitrogen atom and amide oxygen atom in enol form, Ni (Ⅱ) coordination compound contains a molecular DMF.In all coordination compounds ligand reacts with metal in 1:1 ratio and these coordination compounds are weak electralytes in DMF. Most coordination compounds are more thermostable than the Ligand.
- 【文献出处】 化学学报 ,Acta Chimica Sinica , 编辑部邮箱 ,1992年10期
- 【被引频次】4
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