N,N′-双(2-氨丙基)草酰胺合铜的双核Cu(Ⅱ)-Zn(Ⅱ)配合物的合成及光谱研究

Synthesis and Spectral Studies of Cu(Ⅱ)-Zn(Ⅱ) Binuclear Complexes with N,N'-bis(2-aminopropyl)oxamido Copper(Ⅱ)

含多原子桥联异双核配合物的研究对阐明生物体中的电子转移过程以及金属酶活性中心的本质有重要意义,基于草酰胺根的有效成桥功能,Kahn使用N,N′-双(3-氨丙基)草酰胺合铜(Cu(oxpn))作为双齿单核断片合成了双铜配合物[Cu(oxpn)Cu(bpy)](ClO_4)_2,最近,在我们实验室也用此单核断片合成了端接phen。

Three novel heterobinuclear complexes , [Cu(oxap)Zn(L)2(ClO4)2], where oxap = N,N' -bis(2-aminopropyl)oxamido, L = 2 . 2' -bipyridyl(bpy) , 1,10-phenathroline(phen) and 5-nitro-1 ,10-phenathroline(NO2-phen) were synthesized. ESR spectra of two complexes (L = phen, NO2-phen) in powder were studied at 77K.