Electronic origin of variable denitrosylation kinetics from isostructural {FeNO}7 complexes: X-ray crystal structure of [Fe(oetap)(NO)]

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D. Scott Bohle, Peter Debrunner, Jeffrey P. Fitzgerald, Bernhard Hansert, Chen-Hsiung Hung and Andrew J. Thomson


Abstract

In contrast to the nitrosyl derivative of iron(II) octaethylporphyrin [Fe(oep)(NO)], the isostructural octaethyltetraazaporphyrin complex [Fe(oetap)(NO)] exhibits fast ligand-promoted nitric oxide dissociation in the presence of pyridine and N-methylimidazole.


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