Protonation of a subsite analogue of [FeFe]-hydrogenase: mechanism of a deceptively simple reaction revealed by time-resolved IR spectroscopy

Literature Information

Publication Date 2009-09-01
DOI 10.1039/B912499C
Impact Factor 6.222
Authors

Joseph A. Wright, Christopher J. Pickett


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Abstract

We provide the first detailed time-resolved mechanistic information on the protonation of a model of the subsite of [FeFe]-hydrogenase, [Fe2(μ-pdt)(CO)4(PMe3)2]; the deceptively simple stoichiometric reaction is shown to be limited by the rate of protonation of the basal–apical isomer followed by its rearrangement to the transoid basal form.

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