Proton-coupled electron-transfer oxidation of phenols by hexachloroiridate(IV).
Na Song, David M Stanbury
Index: Inorg. Chem. 47(24) , 11458-60, (2008)
Full Text: HTML
Abstract
One-electron oxidation of phenol, 2,4,6-trimethylphenol, and 2,6-dimethylphenol by [IrCl(6)](2-) in aqueous solution has a simple pH dependence, indicating slow bimolecular oxidation of ArOH and faster oxidation of ArO(-). H/D kinetic isotope effects as large as 3.5 for oxidation of ArOH support concerted proton-coupled electron transfer with water as the proton acceptor.
Related Compounds
Related Articles:
Iridium- and Osmium-decorated Reduced Graphenes as Promising Catalysts for Hydrogen Evolution.
2015-06-22
[ChemPhysChem 16 , 1898-905, (2015)]
1999-01-15
[Nucleic Acids Res. 27(2) , 496-502, (1999)]
Pseudohalide anions reveal a novel extracellular site for potentiators to increase CFTR function.
2012-11-01
[Br. J. Pharmacol. 167(5) , 1062-75, (2012)]
1998-05-01
[Nucleic Acids Res. 26(9) , 2247-9, (1998)]
The superoxide reductase from the early diverging eukaryote Giardia intestinalis.
2011-10-15
[Free Radic. Biol. Med. 51(8) , 1567-74, (2011)]