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一、序言 冠醚化合物的研究近来有了很大的发展,但大都集中于碱金属和碱土金属离子配合。对于溶剂化能量较大的“软酸”过渡金属离子含氧冠醚配合物研究得还不多。从模拟金属蛋白中Cu(Ⅱ)离子的位置观点来看,Cu(Ⅱ)离子冠醚配合物的研究具有一定的意义。曾经研究过苯并-15-冠-5和Cu(Ⅱ)在甲醇-水溶液中的热效应,导致可能没有反应的结论。木文采用可见紫外光谱、红外光谱和核磁共振等方法证实了Cu(Ⅱ)离子可以和苯并-15-冠-5
I. Preface The research on crown ether compounds has been greatly developed recently, but most of them are focused on the coordination of alkali and alkaline earth metal ions. There is not much research on the “soft acid” transition metal ion oxygen-containing crown ether complex with larger solvation energy. From the point of view of the position of Cu (Ⅱ) ions in the simulated metalloprotein, the study of Cu (Ⅱ) ion-crown ether complexes has certain significance. The thermal effects of benzo-15-crown-5 and Cu (II) in methanol-water solutions have been studied leading to the conclusion that there may be no reaction. Woody visible spectroscopy, infrared spectroscopy and nuclear magnetic resonance and other methods confirmed Cu (Ⅱ) ions and benzo-15-crown-5