N2S2-nickel and iron nitrosyls as metallo ligands in synthetic analogs of the [FeFe]-H2ase enzyme active site

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Title:	N2S2-nickel and iron nitrosyls as metallo ligands in synthetic analogs of the [FeFe]-H2ase enzyme active site
Authors:	Darensbourg, Marcetta Y.;Hsieh, Chung-Hung;Ghosh, Pokhraj
Contributors:	淡江大學化學學系
Date:	2013-04
Issue Date:	2014-03-28
Abstract:	The unique diiron catalytic unit that exists in the active site of the [FeFe]-H2ase has obvious design features that have been exploited in the development of hydrogen processing catalysts utilizing earth abundant metals, nickel and iron. In particular, the pendant base feature within the bridging dithiolate has been adapted within a nickel-diphosphinocyclohexane-like ring providing a remarkable catalyst for H2 prodn.(Helm, Dubois, et al., Science, 2011 , 863-866) We will describe modifications of the (μ-S(CH2)3S)[Fe(CO)3]2 p..
Relation:	245th ACS National Meeting & Exposition, INOR-636
Appears in Collections:	[Graduate Institute & Department of Chemistry] Proceeding

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