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Budimir N, Fournier F, Bailly T, et al. Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry. Rapid Commun Mass Spectrom. 2005;19(13):1822-8doi: 10.1002/rcm.1993.
Budimir, N., Fournier, F., Bailly, T., Burgada, R., & Tabet, J. C. (2005). Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry. Rapid communications in mass spectrometry : RCM, 19(13), 1822-8. https://doi.org/10.1002/rcm.1993
Budimir, Natali, et al. "Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry." Rapid communications in mass spectrometry : RCM vol. 19,13 (2005): 1822-8. doi: https://doi.org/10.1002/rcm.1993
Budimir N, Fournier F, Bailly T, Burgada R, Tabet JC. Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry. Rapid Commun Mass Spectrom. 2005;19(13):1822-8. doi: 10.1002/rcm.1993. PMID: 15945021.
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Rapid Commun Mass Spectrom. 2005;19(13):1822-8. doi: 10.1002/rcm.1993.

Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry.

Rapid communications in mass spectrometry : RCM

Natali Budimir, Françoise Fournier, Théodorine Bailly, Ramon Burgada, Jean-Claude Tabet

Affiliations

  1. Equipe de Spectrométrie de masse (LCSOB) UMR 7613 CNRS (Synthèse, Structure et Fonction de Molécules Bioactives), B45, Université Pierre et Marie Curie, 4 place Jussieu, 75252 Paris Cedex 05, France.

PMID: 15945021 DOI: 10.1002/rcm.1993

Abstract

The tripodal ligand N,N,N-tris[(1,hydroxy-2-pyridinon-6-yl)amide]propylamine was synthesized. It is composed of an anchor (nitrogen atom), a functional group (hydroxamate), and also a spacer of variable length defined by the number of methylene groups linking the anchor and the functional group. The characterization of this ligand in the presence of several divalent metal cations (Fe(II), Mn(II), Co(II) and Cu(II)), performed by electrospray ionization mass spectrometry (ESI-MS and ESI-MS/MS), allowed elucidation of oxidation states and also of different fragmentation patterns. The importance of the spacer length was studied in the case of the iron binary complex by comparing this ligand with another with a shorter spacer. In this way the stabilizing conditions, in which hydrogen bonds are implicated, were clarified.

Copyright (c) 2005 John Wiley & Sons, Ltd.

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