A Low-Spin Alkylperoxo−Iron(III) Complex with Weak Fe−O and O−O Bonds: Implications for the Mechanism of Superoxide Reductase

The synthesis of a mononuclear, five-coordinate ferrous complex [([15]aneN4)FeII(SPh)](BF4) (1) is reported. This complex is a new model of the reduced active site of the enzyme superoxide reductase (SOR), which is comprised of a [(NHis)4(Scys)FeII] center. Complex 1 reacts with alkylhydroperoxides...

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Veröffentlicht in:	Journal of the American Chemical Society 2006-11, Vol.128 (44), p.14222-14223
Hauptverfasser:	Krishnamurthy, Divya, Kasper, Gary D., Namuswe, Frances, Kerber, William D., Narducci Sarjeant, Amy A., Moënne-Loccoz, Pierre, Goldberg, David P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkanes - chemistry Binding Sites Cations Chemistry Exact sciences and technology General and physical chemistry Iron - chemistry Kinetics and mechanisms Molecular Structure Organic chemistry Organometallic Compounds - chemistry Oxidation-Reduction Oxidoreductases - chemistry Oxidoreductases - metabolism Oxygen - chemistry Peroxides - chemistry Reactivity and mechanisms Spectrophotometry, Ultraviolet Spectrum Analysis, Raman
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