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Active Species of Nonheme Iron and Manganese-Catalyzed Oxidations Review

Conference IX International Conference “Mechanisms of Catalytic Reactions”
22-25 Oct 2012 , Санкт-Петербург
Journal Topics in Catalysis
ISSN: 1022-5528 , E-ISSN: 1572-9028
Output data Year: 2013, Volume: 56, Number: 11, Pages: 939-949 Pages count : 11 DOI: 10.1007/s11244-013-0058-6
Tags Biomimetic oxidation, EPR, Iron, Manganese, Mechanism, Nonheme
Authors Lyakin Oleg Y. 1 , Ottenbacher Roman V. 2 , Bryliakov Konstantin P. 1 , Talsi Evgenii P. 1
Affiliations
1 Siberian Branch of the Russian Academy of Sciences, Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russian Federation
2 Novosibirsk State University, Ul. Pirogova 2, Novosibirsk 630090, Russian Federation

Funding (3)

1 Russian Foundation for Basic Research 12-03-00782
2 Russian Foundation for Basic Research 12-03-31709
3 Russian Foundation for Basic Research 12-03-33180

Abstract: The intense catalytic and spectroscopic studies of the last decade provided important insights into the mechanisms of some nonheme iron-catalyzed oxidations with hydrogen peroxide. For manganese-based analogs, direct spectroscopic data on the structure of the reactive intermediates are scarce; mechanistic proposals are mainly based on catalytic studies and on analogy with iron systems. Herein, these data are summarized and contemporary mechanistic landscape is presented. We have mainly focused on iron and manganese complexes with N 4-donor aminopyridine ligands, which are one of the most successful catalysts for chemo-, regio- and enantioselective transformations of organic substrates with H2O2 and H2O2/CH3COOH as oxidants. The low-spin FeIII–OOH, FeIV = O and FeV = O species can be spectroscopically trapped in the catalyst systems studied, low-spin FeV = O intermediate being the most likely key oxidizing agent.
Cite: Lyakin O.Y. , Ottenbacher R.V. , Bryliakov K.P. , Talsi E.P.
Active Species of Nonheme Iron and Manganese-Catalyzed Oxidations
Topics in Catalysis. 2013. V.56. N11. P.939-949. DOI: 10.1007/s11244-013-0058-6 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published online: May 11, 2013
Published print: Aug 1, 2013
Identifiers:
Web of science: WOS:000321664200011
Scopus: 2-s2.0-84880284086
Elibrary: 20443689
Chemical Abstracts: 2013:745264
Chemical Abstracts (print): 159:141412
OpenAlex: W1972392045
Citing:
DB Citing
Web of science 17
Scopus 22
Elibrary 19
OpenAlex 21
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