Reactive Intermediates in Oxygenation Reactions with Mononuclear Nonheme Iron Catalysts

An advanced intermediate: A nonheme iron(IV) oxo complex [FeIV(O)(bqen)(L)]n⁺ (bqen=N,N'-dimethyl-N,N'-bis(8-quinolyl)ethane-1,2-diamine, L=CH₃CN or CF₃SO₃ ⁻) activates the C---H bonds of alkanes and alcohols by a hydrogen-atom abstraction mechanism. The catalytic oxidation of these specie...

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Published inAngewandte Chemie (International ed.) Vol. 48; no. 7; pp. 1257 - 1260
Main Authors Yoon, Jihae, Wilson, Samuel A, Jang, Yu Kyeong, Seo, Mi Sook, Nehru, Kasi, Hedman, Britt, Hodgson, Keith O, Bill, Eckhard, Solomon, Edward I, Nam, Wonwoo
Format Journal Article
LanguageEnglish
Published Weinheim Wiley-VCH Verlag 02.02.2009
WILEY-VCH Verlag
WILEY‐VCH Verlag
Subjects
Alcohols - chemistry
Alkanes - chemistry
bioinorganic chemistry
Catalysis
CH activation
enzyme models
iron
Iron - chemistry
Kinetics
Ligands
oxidation
Oxidation-Reduction
Spectrum Analysis
Temperature
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Summary:An advanced intermediate: A nonheme iron(IV) oxo complex [FeIV(O)(bqen)(L)]n⁺ (bqen=N,N'-dimethyl-N,N'-bis(8-quinolyl)ethane-1,2-diamine, L=CH₃CN or CF₃SO₃ ⁻) activates the C---H bonds of alkanes and alcohols by a hydrogen-atom abstraction mechanism. The catalytic oxidation of these species is proposed to occur through a nonheme iron(V) oxo species, with a high reactivity in oxidation reactions (see picture).
Bibliography:http://dx.doi.org/10.1002/anie.200802672
NIH - No. RR-01209; No. GM 40392
US DOE BES
istex:28C88FC4D0824F239207857C79418C6E069F973E
ark:/67375/WNG-VSCCCQDV-N
The research at EWU was supported by KOSEF/MOST through the CRI Program and the WCU project, Korea, and that at Stanford University by NIH grants RR-01209 (K.O.H.) and GM 40392 (E.I.S.). SSRL operations is funded by the US DOE BES, and the SSRL SMB program by NIH NCRR BTP and DOE BER. The project described was supported by grant no. 5 P41 RR001209 from the National Center for Research Resources (NCRR), a component of the National Institutes of Health (NIH), and its contents are solely the responsibility of the authors and do not necessarily represent the official view of the NCRR or the NIH.
ArticleID:ANIE200802672
KOSEF/MOST
The research at EWU was supported by KOSEF/MOST through the CRI Program and the WCU project, Korea, and that at Stanford University by NIH grants RR‐01209 (K.O.H.) and GM 40392 (E.I.S.). SSRL operations is funded by the US DOE BES, and the SSRL SMB program by NIH NCRR BTP and DOE BER. The project described was supported by grant no. 5 P41 RR001209 from the National Center for Research Resources (NCRR), a component of the National Institutes of Health (NIH), and its contents are solely the responsibility of the authors and do not necessarily represent the official view of the NCRR or the NIH.
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ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200802672