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David Schilter
다차원 탄소재료 연구단
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Nickel-Molybdenum and Nickel-Tungsten Dithiolates: Hybrid Models for Hydrogenases and Hydrodesulfurization

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Title
Nickel-Molybdenum and Nickel-Tungsten Dithiolates: Hybrid Models for Hydrogenases and Hydrodesulfurization
Author(s)
David Schilter; Fuller, AL; Gray, DL
Publication Date
2015-10
Journal
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, v.2015, no.28, pp.4638 - 4642
Publisher
WILEY-V C H VERLAG GMBH
Abstract
The heterobimetallic complexes [(dppe)Ni(pdt)Mo(CO)(4)], [(dcpe)Ni(pdt)Mo(CO)(4)], [(dppe)Ni(pdt)W(CO)(4)] and [(dcpe)Ni(pdt)W(CO)(4)] {dppe = Ph2P(CH2)(2)PPh2; dcpe = Cy2P(CH2)(2)PCy2; pdt(2-) = S-(CH2)(3)S-} have been prepared and structurally characterized. The internuclear separation in these (NiM0)-M-II species is highly sensitive to diphosphine basicity and is smallest in the dppe complexes wherein the planar Ni centres are electron-poor and require interaction with the group 6 metal. The (NiW0)-W-II species [(dppe)Ni(pdt)W(CO)(4)] was converted into its stable conjugate acid [(dppe)Ni(pdt)HW(CO)(4)](+), a rare example of a nickel-tungsten hydride. This (NiHWII)-H-II complex is an electrocatalyst for H+ reduction and is relevant to both biological and synthetic H-2-processing catalysts
URI
https://pr.ibs.re.kr/handle/8788114/2312
ISSN
1434-1948
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
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