Investigation of formally zerovalent Triphos iron complexes |
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| Authors: | Tufan K Mukhopadhyay Russell K Feller Francisca N Rein Neil J Henson Nathan C Smythe Ryan J Trovitch John C Gordon |
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| Affiliation: | Department of Chemistry & Biochemistry, Arizona State University, Tempe, AZ 85287, USA. ryan.trovitch@asu.edu. |
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| Abstract: | The reduction of Triphos [PhP(CH(2)CH(2)PPh(2))(2)] iron halide complexes has been explored, yielding formally zerovalent (κ(3)-Triphos)Fe(κ(2)-Triphos) and (κ(3)-Triphos)Fe(κ(2)-Bpy). Electrochemical analysis, coupled with the metrical parameters of (κ(3)-Triphos)Fe(κ(2)-Bpy), reveal an electronic structure consistent with a π-radical monoanion bipyridine chelate that is antiferromagnetically coupled to a low spin, Fe(i) metal center. |
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