【摘要】 目的与方法合成一个新的钌(Ⅱ)多吡啶配合物[Ru(4,7-dmp)2(PYNI)](ClO4)2[4,7-dmp=4,7-二甲基-1,10-菲咯啉,PYNI=2-(2′-吡啶)萘基咪唑],用元素分析、电喷雾质谱、核磁共振谱对该配合物进行表征;用电子吸收光谱、荧光光谱、黏度测试和DNA熔点测定研究配合物与DNA的作用。结果与结论配合物[Ru(4,7-dmp)2(PYNI)](ClO4)2与DNA之间通过插入模式结合。更多还原

【Abstract】 Objectiveand Methods A new Ruthenium(Ⅱ) polypyridyl complex [Ru(4,7-dmp)2(PYNI)](ClO4)2 [4,7-dmp=4,7-dimethyl-1,10-phenanthroline,PYNI=2-(2′-pyridyl)naphthoimidazo-imidazole)]has been synthesized and characterized by elemental analysis,ES-MS and 1H NMR.The DNA-binding behaviors were investigated by electronic absorption spectroscopy,fluorescent spectroscopy,viscosity measurement and DNA melting experiment.Results and Conclusion The results showed the complex [Ru(4,7-dmp)2(PYNI)]2+binding to DNA through intercalation mode.更多还原