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A Mononuclear Nonheme Iron(V)-Imido Complex.

ABSTRACT: Mononuclear nonheme iron(V)-oxo complexes have been reported previously. Herein, we report the first example of a mononuclear nonheme iron(V)-imido complex bearing a tetraamido macrocyclic ligand (TAML), [(TAML)FeV(NTs)]- (1). The spectroscopic characterization of 1 revealed an S = 1/2 Fe(V) oxidation state, an Fe-N bond length of 1.65(4) Å, and an Fe-N vibration at 817 cm-1. The reactivity of 1 was demonstrated in C-H bond functionalization and nitrene transfer reactions.

SUBMITTER: Hong S 

PROVIDER: S-EPMC5843466 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature

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Mononuclear nonheme iron(V)-oxo complexes have been reported previously. Herein, we report the first example of a mononuclear nonheme iron(V)-imido complex bearing a tetraamido macrocyclic ligand (TAML), [(TAML)Fe<sup>V</sup>(NTs)]<sup>-</sup> (1). The spectroscopic characterization of 1 revealed an S = 1/2 Fe(V) oxidation state, an Fe-N bond length of 1.65(4) Å, and an Fe-N vibration at 817 cm<sup>-1</sup>. The reactivity of 1 was demonstrated in C-H bond functionalization and nitrene transfer  ...[more]

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