File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Nickel-Molybdenum and Nickel-Tungsten Dithiolates: Hybrid Models for Hydrogenases and Hydrodesulfurization

Author(s)
Schilter, DavidFuller, Amy L.Gray, Danielle L.
Issued Date
2015-10
DOI
10.1002/ejic.201500740
URI
https://scholarworks.unist.ac.kr/handle/201301/22684
Fulltext
http://onlinelibrary.wiley.com/doi/10.1002/ejic.201500740/abstract
Citation
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, v.2015, no.28, pp.4638 - 4642
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.
Publisher
WILEY-V C H VERLAG GMBH
ISSN
1434-1948
Keyword (Author)
HydrogenasesHydrodesulfurizationHydridesHeterometallic complexesBioorganometallic chemistry
Keyword
ACTIVE-SITEIRON HYDROGENASESCOMPLEXESLIGANDSH-2ACTIVATIONREACTIVITYCATALYSTS

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.