An NMR study on the 6,6'-(2-(diethylamino)ethylazanediyl)bis(methylene)bis(5-hydroxy-2-hydroxymethyl-4H-pyran-4-one) interaction with Al(III) and Zn(II) ions

Here we report about the complex formation among an amine-bearing bis-kojic acid, 6,6'-(2-(diethylamino)ethylazanediyl)bis(methylene)bis(5-hydroxy-2-hydroxymethyl-4H-pyran-4-one) and two metal ions, the trivalent hard and not essential metal ion Al(III) and the borderline and essential divalent...

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