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2,2'-联咪唑衍生物铜配合物的合成、表征及光谱性质

Synthesis,characterizeation and spectral properties of copper(Ⅱ) complexes containing 2,2'-biimidazole derivation ligands
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摘要 本文合成了1,1'-二(丙酸甲酯)-2,2'-联咪唑和1,1'-二(丙酸乙酯)-2,2'-联咪唑两个配体,并以无水乙醇为溶剂,在常温条件下合成了配体与铜的配合物。通过IR、UV、EA表征,推测其形成了1:1的配合物。铜配位后使两种配体发生荧光猝灭。 Two new complexes [Cu(DMPB)(NO3)2] and [Cu (DMPB)(NO3)2] have been prepared in absolute ethanol at room temperature ( DMPB= 1,1′-di(methylpropionato) -2,2′-biimidazole, DEPB= 1,1′-di(ethylpropionato) -2,2′-biimidazole). The complexes have been characterized by IR spectra, UV-vis spectra and elemental analysis. The results show that the complexes are consisted of Cu and ligands with the ratio of 1:1 and the complexes formation can results in fluorescence quenching of ligands.
出处 《化学工程师》 CAS 2009年第3期3-5,共3页 Chemical Engineer
基金 山西省2006年回国留学人员科研项目
关键词 1 1′-二(丙酸甲酯)-2 2′-联咪唑 1 1′-二(丙酸乙酯)-2 2′-联咪唑 铜配合物 结构表征 光谱性质 1,1′-di (methylpropionato)-2,2′-biimidazole 1,1′-di (ethylpropionato)-2,2′-biimidazole copper (Ⅱ) complex characterization spectral properties
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参考文献7

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