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

Citation
L. Chruscinski et al., Methylphosphonate, hydroxymethylphosphonate and aminomethylphosphonate ligands containing pyridine, pyrazole or imidazole side chains: the coordination abilities towards Cu(II) ions, INORG CHIM, 303(1), 2000, pp. 47-53
Citations number
23
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANICA CHIMICA ACTA
ISSN journal
00201693 → ACNP
Volume
303
Issue
1
Year of publication
2000
Pages
47 - 53
Database
ISI
SICI code
0020-1693(20000515)303:1<47:MHAAL>2.0.ZU;2-7
Abstract
Potentiometric and spectroscopic study on coordination abilities of phospho nic acid derivatives with pyridine, imidazole and pyrazole towards Cu(II) i ons have shown that involvement of heterocyclic amines increases considerab ly the chelating power of phosphonates. The most effective ligand was found to be the imidazole amino-phosphonate derivative, which may compete with h istidine the most effective natural amino acid chelator. (C) 2000 Elsevier Science S.A. All rights reserved.