Mimicking Peroxidase Activity by a Manganese(II) Complex Involving a New Asymmetric Tetradentate Ligand Containing Both Amino and Imino Groups
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Título: | Mimicking Peroxidase Activity by a Manganese(II) Complex Involving a New Asymmetric Tetradentate Ligand Containing Both Amino and Imino Groups |
Autor/a: | Pérez Otero, Yolanda Fernández García, María Isabel Gómez Fórneas, Esther González Riopedre, Gustavo Maneiro Maneiro, Marcelino |
Centro/Departamento: | Universidade de Santiago de Compostela. Departamento de Química Inorgánica |
Palabras chave: | Mimicking peroxidase | Manganese (II) complex | Asymmetric ligand | |
Data: | 2015 |
Editor: | Hindawi |
Resumo: | The asymmetric ligand (E)-4-bromo-2-(((2-((5-bromo-2-hydroxybenzyl)(methyl)amino)ethyl)imino)methyl)phenol has been prepared by a novel seven-step route. All organic compounds isolated in each step have been characterised by elemental analysis, infrared and 1H NMR spectroscopy, and mass spectrometry. Interaction of this ligand with manganese has been investigated employing an electrochemical method. This method leads to the formation of a neutral manganese(II) complex 7 in high yield and purity. The complex has been thoroughly characterised by elemental analysis, infrared spectroscopy, mass spectrometry, magnetic susceptibility measurements, and cyclic voltammetry. Complex 7 behaves as peroxidase mimic in the presence of the water-soluble trap ABTS, probably due to its ease to coordinate the substrate molecule |
Versión do editor: | https://doi.org/10.1155/2015/963152 |
URI: | http://hdl.handle.net/10347/22708 |
DOI: | 10.1155/2015/963152 |
ISSN: | 2090-9063 |
E-ISSN: | 2090-9071 |
Dereitos: | Copyright © 2015 Yolanda Pérez-Otero et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited |
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