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J Am Chem Soc. 2017 Jul 5;139(26):8800-8803. doi: 10.1021/jacs.7b04695. Epub 2017 Jun 23.

A Mononuclear Nonheme Iron(V)-Imido Complex.

Author information

1
Department of Chemistry and Nano Science, Ewha Womans University , Seoul 03760, Korea.
2
Department of Chemistry, Sookmyung Women's University , Seoul 04310, Korea.
3
Department of Chemistry, Stanford University , Stanford, California 94305, United States.
4
Picobiology Institute, Graduate School of Life Science, University of Hyogo , RSC-UH LP Center, Hyogo 679-5148, Japan.
5
Stanford Synchrotron Radiation Laboratory, Stanford Linear Accelerator Center , Menlo Park, California 94025, United States.
6
State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences , Lanzhou 730000, China.

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.

PMID:
28628312
PMCID:
PMC5843466
DOI:
10.1021/jacs.7b04695
[Indexed for MEDLINE]
Free PMC Article

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