Synthetic support of de novo design: sterically bulky [FeFe]-hydrogenase models.
Academic Article
Overview
Research
Identity
Additional Document Info
View All
Overview
abstract
(Figure Presented) A twisted mimic: Upon oxidation of [(-SCH 2C(CH3)2CH2S-){Fe I(CO)2PMe3}2], rearrangement yields the mixed-valent FeIFeII cation in a square-pyramid/ inverted square-pyramid geometry with a semibridging CO ligand, closely mimicking the [FeFe] hydrogenase enzyme active site. According to de novo design principles, the steric effect of bridgehead bulk in the S-S bridging ligand stabilizes this structure in the absence of the protein matrix. 2008 Wiley-VCH Verlag GmbH & Co. KGaA.