Synthetic and Structural Studies on [Fe<sub>2</sub>(SR)<sub>2</sub>(CN)<i><sub>x</sub></i>(CO)<sub>6</sub><sub>-</sub><i><sub>x</sub></i>]<i><sup>x</sup></i><sup>-</sup> as Active Site Models for Fe-Only Hydrogenases
A series of models for the active site (H-cluster) of the iron-only hydrogenase enzymes (Fe-only H2-ases) were prepared. Treatment of MeCN solutions of Fe2(SR)2(CO)6 with 2 equi...