Aminoalkylbis (phosphonates): their complexation properties in solution and in the solid state

…, J Kotek, P Hermann, I Lukeš

文献索引：Kubicek, Vojtech; Kotek, Jan; Hermann, Petr; Lukes, Ivan European Journal of Inorganic Chemistry, 2007 , # 2 p. 333 - 344

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被引用次数: 28

摘要

Abstract Five geminal bis (phosphonates) containing an amino group in the α, γ or δ position of the carbon chain have been synthesised and their acid–base and complexation properties with Cu 2+, Zn 2+, Ca 2+, Mg 2+ and Na+ ions studied by potentiometry. Determination of the stability constants of the complexes with divalent metal ions is complicated by the formation of precipitates. The results of these studies show a negligible ...