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Enhanced Electron Transfer Reactivity of a Nonheme Iron(IV)-Imido Complex as Compared to the Iron(IV)-Oxo Analogue

Title
Enhanced Electron Transfer Reactivity of a Nonheme Iron(IV)-Imido Complex as Compared to the Iron(IV)-Oxo Analogue
Authors
Vardhaman A.K.Lee Y.-M.Jung J.Ohkubo K.Nam W.Fukuzumi S.
Ewha Authors
남원우Shunichi Fukuzumi이용민정지은Kei Okubo
SCOPUS Author ID
남원우scopus; Shunichi Fukuzumiscopus; 이용민scopusscopus; 정지은scopus; Kei Okuboscopus
Issue Date
2016
Journal Title
Angewandte Chemie - International Edition
ISSN
1433-7851JCR Link
Citation
vol. 55, no. 11, pp. 3709 - 3713
Keywords
bioinorganic chemistryelectron transferiron(IV)-imido complexesmechanismsN-demethylation
Publisher
Wiley-VCH Verlag
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Reactions of N,N-dimethylaniline (DMA) with nonheme iron(IV)-oxo and iron(IV)-tosylimido complexes occur via different mechanisms, such as an N-demethylation of DMA by a nonheme iron(IV)-oxo complex or an electron transfer dimerization of DMA by a nonheme iron(IV)-tosylimido complex. The change in the reaction mechanism results from the greatly enhanced electron transfer reactivity of the iron(IV)-tosylimido complex, such as the much more positive one-electron reduction potential and the smaller reorganization energy during electron transfer, as compared to the electron transfer properties of the corresponding iron(IV)-oxo complex. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
DOI
10.1002/anie.201600287
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자연과학대학 > 화학·나노과학전공 > Journal papers
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