| 希夫碱过渡金属配合物的合成及其荧光性能 |
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| 引用本文： | 丁国华,张晓松,樊润梅.希夫碱过渡金属配合物的合成及其荧光性能[J].合成化学,2010,18(2). |
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| 作者姓名： | 丁国华 张晓松 樊润梅 |
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| 作者单位： | 桂林理工大学,化学与生物工程学院,广西,桂林,541004 |
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| 基金项目： | 广西科学研究与技术开发计划项目，广西教育厅科研计划 |
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| 摘 要： | 合成了3,5-二氯水杨醛缩邻苯二胺配体(H2L);H2L与M(NO3)2(M=Cu,Ni,Zn)反应,合成了3种希夫碱过渡金属配合物ML。UV,1HNMR,IR和元素分析研究表明ML为四配位。用荧光激发光谱和发射光谱研究了H2L和ML的光物理性能,结果表明,H2L具有较强的荧光;ZnL具有较强的荧光和良好的热稳定性(分解温度达424.2℃)。
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| 关 键 词： | 5-二氯水杨醛 希夫碱 邻苯二胺 过渡金属配合物 合成 荧光性能 |
Synthesis and Fluorescence Performance of Transition Metal Complexes with Schiff Base |
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| DING Guo-hua,ZHANG Xiao-song,FAN Run-mei.Synthesis and Fluorescence Performance of Transition Metal Complexes with Schiff Base[J].Chinese Journal of Synthetic Chemistry,2010,18(2). |
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| Authors: | DING Guo-hua ZHANG Xiao-song FAN Run-mei |
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| Abstract: | A ligand on Schiff base, N,N′-bis(3,5-dichlorosalicylaldehyde)-o-phenylenediamine(H_2L), and its transition metal complexesML(M＝Cu, Ni, Zn)] were synthesized. ML were four-coordination compounds confirmed by UV, ~1H NMR, IR and elemental analysis. The photophysical properties of H_2L and ML were investigated by fluorescence excitation and emission spectra. The results showed that H_2L and ZnL exhibited good fluorescence, and ZnL exhibited good thermal stability. |
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| Keywords: | 3 3 5-dichlorosalicylaldehyde Schiff base o-phenylenediamine transition metal synthesis fluorescence performance |
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