Kunkely, Horst and Vogler, Arnd (2000) Photochemical reduction of 1-methyl-3-carbamoyl-pyridinium by hexacyanoferrate(II) induced by outer-sphere charge transfer excitation. INORGANICA CHIMICA ACTA, 300. pp. 1090-1093. ISSN 0020-1693, 1873-3255
Full text not available from this repository. (Request a copy)Abstract
The NAD(+) subunit 1-methyl-3-carbamoyl pyridinium cation (or 1-methyl nicotinamide cation, MNA(+)) forms an ion pair with [Fe(CN)(6)](4-) which shows a new absorption (lambda(max) = 392 nm) in the electronic spectrum. This band is assigned to an outer-sphere charge transfer (OSCT) transition from [Fe(CN)(6)](4-) to MNA(+). In aqueous solution OSCT excitation leads to a photoredox reaction with the formation of [Fe(CN)(6)](3-) and the radical MNA(.) which undergoes a dimerization or, more likely, a further reduction to MNAH. (C) 2000 Elsevier Science S.A. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ONE-ELECTRON; OXIDATION; ANALOGS; NADH; charge transfer; photochemistry; iron complexes; cyano complexes |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Alumni or Retired Professors > Prof. Dr. Arnd Vogler |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 10 May 2022 10:32 |
| Last Modified: | 10 May 2022 10:32 |
| URI: | https://pred.uni-regensburg.de/id/eprint/42561 |
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