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以金刚烷醇、4-甲酰苯甲酸和邻氨基苯酚、邻氨基苯硫酚、邻溴苯胺为原料合成了三种不同的对甲酰基苯甲酸金刚烷酯席夫碱及其镍(Ⅱ)配合物(H1、H2、H3),利用红外光谱、紫外-可见光谱、核磁共振氢谱对其进行结构表征。同时通过荧光光谱、热重分析和电化学分析对席夫碱及其镍(Ⅱ)配合物的荧光性质、热稳定性、电化学性质进行研究,结果表明,镍(Ⅱ)配合物H1、H2和H3均具有良好的荧光性质,且H1、H2具有较高的电化学活性。
Three different adamantyl p-formylbenzoates and their nickel (Ⅱ) complexes were synthesized from adamantanols, 4-formylbenzoic acid and o-aminophenol, o-aminothiophenol and o-bromoaniline. The complexes (H1, H2, H3) were characterized by IR, UV-Vis and 1H-NMR. The fluorescence, thermal stability and electrochemical properties of the Schiff base and its nickel (Ⅱ) complexes were studied by fluorescence spectroscopy, thermogravimetric analysis and electrochemical analysis. The results showed that the complexes of nickel (Ⅱ) H1, H2 And H3 have good fluorescence properties, and H1, H2 have higher electrochemical activity.