| 间硝基苯胺水杨醛Schiff碱过渡金属配合物的合成及性质 |
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| 引用本文： | 李艳,杨剑,陆兰青,甘红.间硝基苯胺水杨醛Schiff碱过渡金属配合物的合成及性质[J].湖北化工,2012(1):46-49. |
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| 作者姓名： | 李艳 杨剑 陆兰青 甘红 |
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| 作者单位： | [1]咸宁学院化学与生命科学学院,湖北咸宁437000 [2]襄州区第一中学,湖北襄阳441114 [3]咸宁高中,湖北咸宁437000 [4]白鹤中学,湖北咸宁437000 |
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| 基金项目： | 咸宁学院科研项目（KY10048） |
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| 摘 要： | 合成了4种间硝基苯胺水杨醛Schiff碱过渡金属配合物,其结构经UV-Vis、IR、元素分析、摩尔电导率测定等表征。荧光光谱表明,4种配合物都能强烈猝灭牛血清白蛋白（BSA）的内源荧光。生物活性实验表明,配合物对金黄色葡萄球菌（S.aureus）、大肠杆菌（E.coli）、枯草芽孢杆菌（B.subtilis）、绿脓杆菌（P.aeruginosa）均有不同程度的抑菌作用,其中对绿脓杆菌的抑菌活性较强。4种配合物的抑菌活性均大于配体的抑菌活性。
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| 关 键 词： | 间硝基苯胺 水杨醛 Schiff碱 过渡金属配合物 合成 表征 抑菌活性 |
Synthesis and Characterization of Transition Metal Complexes of Schiff Base of Salicylaldehyde-m-Nitroaniline |
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| LI Yan,YANG Jia,LU Lan-qing,GAN Hong.Synthesis and Characterization of Transition Metal Complexes of Schiff Base of Salicylaldehyde-m-Nitroaniline[J].Hubei Chemical Industry,2012(1):46-49. |
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| Authors: | LI Yan YANG Jia LU Lan-qing GAN Hong |
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| Affiliation: | 1.Department of Chemistry and Life Sciences,Xianning College,Xianning 437000,China; 2.Hubei Xiangzhou No.1 High School,Xiangyang 441114,China;3.Xianning High School, Xianning 437000,China;4.Baihe High School,Xianning 437000,China) |
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| Abstract: | Four kinds of new transition metal complexes of Schiff base of salicylaldehyde-m-nitroaniline were synthesized.Their structures were characterized by UV-Vis,IR,elemental analysis,molar conductance determination.The fluorescence spectra showed four kinds of complexes could strongly quench the fluorescence of BSA.The antibacterial activity experiments showed the complexes had different antibacterial activities against Staphylococcus aureus,Escherichia coli,Bacillus subtilis,Pseudomonas aeruginosa,and all the activities against Pseudomonas aeruginosa were relatively high.The antibacterial activities of the complexes were all higher than that of the ligand. |
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| Keywords: | m-nitroaniline salicylaldehyde Schiff base transition metal complex synthesis characterization antibacterial activity |
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