crystal diffraction. The interactions of the complexes with CT-DNA have been measured by UV-absorption titrations and fluorescence quenching experiments. Graphical Abstract Two new dinuclear macrocyclic polyamine complexes have been synthesized and characterized by infrared spectra, elemental analysis, ES-MS spectrum, and X-ray single crystal diffraction. The interactions of the complexes with CT-DNA
两种新的双核大环配合物,[Ni2L1(OAc)]·
ClO4 (1) 和 [Co2
L2(OAc)]·1.5( )·0.5Na·2(CH3OH) (2)(其中 H2L1 和 H2
L2 是N,N-双(3-
氨基丙基)-
4-甲氧基苄胺与2,6-二甲酰基-
4-溴苯酚和2,6-二甲酰基-4-甲基
苯酚分别在
金属离子存在下合成并通过红外表征光谱、元素分析、电喷雾质谱和 X 射线单晶衍射。复合物与 CT-DNA 的相互作用已通过紫外线吸收滴定和荧光猝灭实验进行测量。图形摘要 合成了两种新的双核大环
多胺配合物,并通过红外光谱、元素分析、ES-MS 光谱和 X 射线单晶衍射进行了表征。