【摘要】 合成了两个新的配合物:[Cu(Phen)(L-Ser)(H2O)]Cl(1)和[Cu(Phen)(L-Tyr)(H2O)]Cl.2H2O(2)(Phen=1,10-邻菲咯啉、L-Ser=L-丝氨酸、-LTyr=L-酪氨酸).用元素分析、摩尔电导率、红外光谱、紫外-可见光谱对配合物进行了表征.分别采用NBT光还原法和循环伏安法测定了配合物的SOD活性及电化学性质.结果表明,这些配合物具有较高的SOD活性,配合物1、2催化O2-.歧化分解速率常数KQ值分别为3.16×107和1.54×107mol-1.L.s-1.更多还原

【Abstract】 Two new complexes [Cu(Phen)(L-Ser)(H2O)]Cl(1) and [Cu(Phen)(L-Tyr)(H2O)]Cl·2H2O(2)(Phen=1,10-phenanthroline,L-Ser=L-serine,L-Tyr=L-tyrosine),were synthesized and characterized by elemental analysis,molar conductivity,infrared spectra and UV-vis absorption spectra.The SOD-like activities and electrochemical properties of the complexes have been determined by NBT-illumination method and cyclic voltammetry,respectively.Complexes 1,and 2 have high SOD-like activities,with the KQ values of 3.16×107,and 1.54×107 mol-1·L·s-1,respectively.更多还原