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Dinitrogen complexes of sulfur-ligated iron.


ABSTRACT: We report a unique class of dinitrogen complexes of iron featuring sulfur donors in the ancillary ligand. The ligands utilized are related to the recently studied tris(phosphino)silyl ligands (2-R(2)PC(6)H(4))(3)Si (R = Ph, iPr) but have one or two phosphine arms replaced with thioether donors. Depending on the number of phosphine arms replaced, both mononuclear and dinuclear iron complexes with dinitrogen are accessible. These complexes contribute to a desirable class of model complexes that possess both dinitrogen and sulfur ligands in the immediate iron coordination sphere.

SUBMITTER: Takaoka A 

PROVIDER: S-EPMC3115625 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

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Dinitrogen complexes of sulfur-ligated iron.

Takaoka Ayumi A   Mankad Neal P NP   Peters Jonas C JC  

Journal of the American Chemical Society 20110516 22


We report a unique class of dinitrogen complexes of iron featuring sulfur donors in the ancillary ligand. The ligands utilized are related to the recently studied tris(phosphino)silyl ligands (2-R(2)PC(6)H(4))(3)Si (R = Ph, iPr) but have one or two phosphine arms replaced with thioether donors. Depending on the number of phosphine arms replaced, both mononuclear and dinuclear iron complexes with dinitrogen are accessible. These complexes contribute to a desirable class of model complexes that po  ...[more]

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