Methylphosphonate, hydroxymethylphosphonate and aminomethylphosphonate ligands containing pyridine, pyrazole or imidazole side chains: the coordination abilities towards Cu(II) ions

被引：33

作者：

Chruscinski, L

Mlynarz, P

Malinowska, K

Ochocki, J

Boduszek, B

Kozlowski, H

机构：

[1] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

[2] Lodz Tech Univ, Fac Proc & Environm Engn, PL-90924 Lodz, Poland

[3] Med Univ Lodz, Inst Chem, PL-90151 Lodz, Poland

[4] Wroclaw Tech Univ, Inst Organ Chem, PL-50370 Wroclaw, Poland

来源：

INORGANICA CHIMICA ACTA | 2000年 / 303卷 / 01期

关键词：

stability constants; copper complexes; phosphonic acid complexes;

D O I：

10.1016/S0020-1693(99)00516-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Potentiometric and spectroscopic study on coordination abilities of phosphonic acid derivatives with pyridine, imidazole and pyrazole towards Cu(II) ions have shown that involvement of heterocyclic amines increases considerably the chelating power of phosphonates. The most effective ligand was found to be the imidazole amino-phosphonate derivative, which may compete with histidine the most effective natural amino acid chelator. (C) 2000 Elsevier Science S.A. All rights reserved.

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页码：47 / 53

页数：7

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