Reactions of nitrogen oxides with heme models. Low temperature spectral characterization of the unstable nitrato-nitrosyl complex FeIII(TPP)(ONO2)(NO)

Tigran S. Kurtikyan; Garik G. Martirosyan; Manya E. Hakobyan; Peter C. Ford

doi:10.1039/B302061D

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Reactions of nitrogen oxides with heme models. Low temperature spectral characterization of the unstable nitrato-nitrosyl complex Fe^III(TPP)(ONO₂)(NO)†

Tigran S. Kurtikyan,*^ab Garik G. Martirosyan,^b Manya E. Hakobyan^b and Peter C. Ford*^c

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* Corresponding authors

^a Molecular Structure Research Centre NAS, 375014, Yerevan, Armenia
E-mail: tkurt@msrc.am

^b Armenian Research Institute of Applied Chemistry (ARIAC), 375005, Yerevan, Armenia

^c Department of Chemistry and Biochemistry, University of California, California, Santa Barbara, USA
E-mail: ford@chem.ucsb.edu

Abstract

Reaction of NO gas with low temperature films of the η²-nitrato model heme Fe^III(TPP)(O₂NO) (TPP = meso-tetraphenylporphyrinato²⁻) leads to formation of the previously unknown η¹-nitrato nitrosyl species Fe^III(TPP)(ONO₂)(NO) as characterized by IR and optical spectroscopy with isotopically substituted nitrogen oxides.

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Article information

DOI: https://doi.org/10.1039/B302061D
Article type: Communication
Submitted: 21 Feb 2003
Accepted: 03 Jun 2003
First published: 13 Jun 2003

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Chem. Commun., 2003, 1706-1707

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Reactions of nitrogen oxides with heme models. Low temperature spectral characterization of the unstable nitrato-nitrosyl complex Fe^III(TPP)(ONO₂)(NO)

T. S. Kurtikyan, G. G. Martirosyan, M. E. Hakobyan and P. C. Ford, Chem. Commun., 2003, 1706 DOI: 10.1039/B302061D

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