Issue 25, 2015

Exploring Mn–O bonding in the context of an electronically flexible secondary coordination sphere: synthesis of a Mn(iii)–oxo

Abstract

Complexes containing manganese–oxygen bonds have been implicated in a variety of biological and synthetic processes. Herein, we describe the synthesis of a family of stable, high-spin trigonal bipyramidal manganese complexes of the electronically flexible ligand tris(5-cyclohexylimino-pyrrol-2-ylmethyl)amine [H3N(piCy)3] featuring apical water, hydroxyl, and oxo ligands. Terminal MnIII–O complexes are rare and the formation of this species was achieved from a variety of reagents including O2, PhIO and NO2. Described herein is the preparation, structural and electronic properties of these manganese complexes.

Graphical abstract: Exploring Mn–O bonding in the context of an electronically flexible secondary coordination sphere: synthesis of a Mn(iii)–oxo

Supplementary files

Article information

Article type
Communication
Submitted
30 Nhl 2014
Accepted
02 Kul 2015
First published
06 Kul 2015

Chem. Commun., 2015,51, 5310-5313

Author version available

Exploring Mn–O bonding in the context of an electronically flexible secondary coordination sphere: synthesis of a Mn(III)–oxo

Y. J. Park, E. M. Matson, M. J. Nilges and A. R. Fout, Chem. Commun., 2015, 51, 5310 DOI: 10.1039/C4CC08603A

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