Issue 45, 2010
From the journal:

Chemical Communications

Hexacoordinate oxy-globin models Fe(Por)(NH3)(O2) react with NO to form only the nitrato analogs Fe(Por)(NH3)(η1-ONO2), even at ∼100 K†

Tigran S. Kurtikyan*a  and  Peter C. Ford*b  

* Corresponding authors

a Molecule Structure Research Centre (MSRC) of the Scientific and Technological Centre of Organic and Pharmaceutical Chemistry, National Academy of Sciences, Yerevan, Armenia
E-mail: kurto@netsys.am
Fax: +374 10 282267
Tel: +374 10 287323

b Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, USA
E-mail: ford@chem.ucsb.edu
Fax: +1 805-8934120
Tel: +1 805-8932443

Abstract

The oxy-globin models Fe(Por)(NH3)(O2), prepared by sequential reactions of O2 (18O2) and NH3 with thin porous layers of FeII(Por), react with NO (15NO) at 80–100 K to form only the low-spin nitrato complexes Fe(Por)(NH3)(η1-ONO2), thus implying that peroxynitrite intermediates, if formed, must undergo very facile isomerization to the nitrato analog.

Graphical abstract: Hexacoordinate oxy-globin models Fe(Por)(NH3)(O2) react with NO to form only the nitrato analogs Fe(Por)(NH3)(η1-ONO2), even at ∼100 K

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Article information

DOI
https://doi.org/10.1039/C0CC02665D
Article type
Communication
Submitted
19 Jul 2010
Accepted
01 Oct 2010
First published
21 Oct 2010

Chem. Commun., 2010,46, 8570-8572

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Hexacoordinate oxy-globin models Fe(Por)(NH3)(O2) react with NO to form only the nitrato analogs Fe(Por)(NH3)(η1-ONO2), even at ∼100 K

T. S. Kurtikyan and P. C. Ford, Chem. Commun., 2010, 46, 8570 DOI: 10.1039/C0CC02665D

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