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Solvent-induced hydrogen tunnelling in ascorbate proton-coupled electron transfers |
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| Authors: | Ana Karkovi?Cvijeta Jakobu&scaron i? Brala,Viktor Pilepi?Stanko Ur&scaron i? |
| Affiliation: | Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kova?i?a 1, 10000 Zagreb, Croatia |
| Abstract: | The over-the-barrier proton-coupled electron transfer interaction of an ascorbate monoanion with a hexacyanoferrate(III) ion in water entered into a tunnelling regime in water-1,4-dioxane, water-ethanol and water-acetonitrile mixed solvents. |
| Keywords: | Proton-coupled electron transfer Kinetic isotope effect Hydrogen tunnelling Dynamics Solvent Ascorbate |
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