One-Electron Oxidized Nickel(II)−(Disalicylidene)diamine Complex: Temperature-Dependent Tautomerism between Ni(III)−Phenolate and Ni(II)−Phenoxyl Radical States
- 7 August 2003
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 125 (35) , 10512-10513
- https://doi.org/10.1021/ja035806o
Abstract
The one-electron oxidized species of a Ni(II)−phenolate complex has been shown to be in the Ni(II)−phenoxyl radical state at room temperature and the Ni(III)−phenolate state at < −120 °C, indicating that the oxidation state is temperature dependent.Keywords
This publication has 22 references indexed in Scilit:
- Studies on galactose oxidase active site model complexes: effects of ring substituents on Cu(II)-phenoxyl radical formationInorganica Chimica Acta, 2002
- A Structural Model for the Galactose Oxidase Active Site which Shows Counteranion-Dependent Phenoxyl Radical Formation by DisproportionationAngewandte Chemie International Edition in English, 2000
- Chemical Approach to the Cu(II)-Phenoxyl Radical Site in Galactose Oxidase: Dependence of the Radical Stability on N-Donor PropertiesBulletin of the Chemical Society of Japan, 2000
- Metal- versus Ligand-Centered Oxidations in Phenolato−Vanadium and −Cobalt Complexes: Characterization of Phenoxyl−Cobalt(III) SpeciesInorganic Chemistry, 1997
- Oxidation of Nickel(II) Tetraphenylporphyrin Revisited. Characterization of Stable Nickel(III) Complexes at Room TemperatureInorganic Chemistry, 1995
- (Photo)ionization of tris(phenolato)iron(III) complexes: generation of phenoxyl radical as ligandJournal of the American Chemical Society, 1993
- Spectroscopic and electrochemical characterization of nickel .beta.-oxoporphyrins: identification of nickel(III) oxidation productsInorganic Chemistry, 1991
- Visible-light production of molecular hydrogen by sensitization of a cobalt dihydride complexInorganic Chemistry, 1986
- Electron transfer. 67. Reductions of hydroxylamine derivatives by vitamin B12s (cob(I)alamin)Inorganic Chemistry, 1984
- Reversible intramolecular electron transfer in an oxidized nickel porphyrinJournal of the American Chemical Society, 1975