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Issue 6, 2014
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H2O2 activation with biomimetic non-haem iron complexes and AcOH: connecting the g = 2.7 EPR signal with a visible chromophore

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Abstract

Mechanistic studies of H2O2 activation by complexes related to [(BPMEN)FeII(CH3CN)2]2+ with electron-rich pyridines revealed that a new intermediate formed in the presence of acetic acid with a 465 nm visible band can be associated with an unusual g = 2.7 EPR signal. We postulate that this chromophore is an acylperoxoiron(III) intermediate.

Graphical abstract: H2O2 activation with biomimetic non-haem iron complexes and AcOH: connecting the g = 2.7 EPR signal with a visible chromophore

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Publication details

The article was received on 04 Oct 2013, accepted on 11 Nov 2013 and first published on 11 Nov 2013


Article type: Communication
DOI: 10.1039/C3CC47632D
Citation: Chem. Commun., 2014,50, 645-648
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    H2O2 activation with biomimetic non-haem iron complexes and AcOH: connecting the g = 2.7 EPR signal with a visible chromophore

    O. V. Makhlynets, W. N. Oloo, Y. S. Moroz, I. G. Belaya, T. D. Palluccio, A. S. Filatov, P. Müller, M. A. Cranswick, L. Que and E. V. Rybak-Akimova, Chem. Commun., 2014, 50, 645
    DOI: 10.1039/C3CC47632D

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