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Mononuclear Nonheme Iron(III)-Iodosylarene and High-Valent Iron-Oxo Complexes in Olefin Epoxidation Reactions

Title
Mononuclear Nonheme Iron(III)-Iodosylarene and High-Valent Iron-Oxo Complexes in Olefin Epoxidation Reactions
Authors
Wang, BinLee, Yong-MinSeo, Mi SookNam, Wonwoo
Ewha Authors
남원우이용민서미숙
SCOPUS Author ID
남원우scopus; 이용민scopusscopus; 서미숙scopusscopus
Issue Date
2015
Journal Title
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
ISSN
1433-7851JCR Link1521-3773JCR Link
Citation
vol. 54, no. 40, pp. 11740 - 11744
Keywords
bioinorganic chemistryenzyme modelsepoxidationiron complexesreaction mechanisms
Publisher
WILEY-V C H VERLAG GMBH
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
High-spin iron(III)-iodosylarene complexes are highly reactive in the epoxidation of olefins, in which epoxides are formed as the major products with high stereospecificity and enantioselectivity. The reactivity of the iron(III)-iodosylarene intermediates is much greater than that of the corresponding iron(IV)-oxo complex in these reactions. The iron(III)-iodosylarene species-not high-valent iron(IV)-oxo and iron(V)-oxo species-are also shown to be the active oxidants in catalytic olefin epoxidation reactions. The present results are discussed in light of the long-standing controversy on the one oxidant versus multiple oxidants hypothesis in oxidation reactions.
DOI
10.1002/anie.201505796
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자연과학대학 > 화학·나노과학전공 > Journal papers
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