Selenidobis(dithiolene)metal(IV) Complexes (Metal M = Mo, W) Potentially Related to the Nicotinic Acid Hydroxylase Reaction Center: Redox Aspects in Electrochemistry and Oxygen Atom Transfer from Me3NO to MIV Centers

Selenidobis(dithiolene)molybdenum(IV) and -tungsten(IV) complexes were synthesized and characterized by several methods including X-ray crystallographic analysis. The five-coordinate MVSe species were accessed by one-electron oxidation of the MIVSe complexes. MVISe complexes were suggested to be...

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Published inInorganic chemistry Vol. 47; no. 17; pp. 7465 - 7467
Main Authors Tano, Hiroyuki, Tajima, Reiko, Miyake, Hiroyuki, Itoh, Shinobu, Sugimoto, Hideki
Format Journal Article
LanguageEnglish
Published American Chemical Society 01.09.2008
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Summary:Selenidobis(dithiolene)molybdenum(IV) and -tungsten(IV) complexes were synthesized and characterized by several methods including X-ray crystallographic analysis. The five-coordinate MVSe species were accessed by one-electron oxidation of the MIVSe complexes. MVISe complexes were suggested to be formed as an intermediate in oxygen atom transfer from Me3NO to the MIVSe centers.
Bibliography:ark:/67375/TPS-8LPRFD36-8
istex:2F168F9DE80DEC18930DF4307F7E1639074880F4
Synthetic procedures and characterization data of 1 and 2, experimental details in measurements, 77Se NMR spectra (Figure S1), ESI-MS spectra (Figure S2), ORTEP drawing of (Ph4P)2[MoV(L)2](μ-Se)2 (Figure S3), crystallographic data of 1·2CH3CN and 2·2CH3CN (Table S1), and CIF files for 1·2CH3CN, 2·2CH3CN, and (Ph4P)2[Mo(L)2]2(μ-Se)2. This material is available free of charge via the Internet at http://pubs.acs.org.
ISSN:0020-1669
1520-510X
DOI:10.1021/ic8009942