Cleavage of SO sub 2 on (. eta. sup 5 -C sub 5 Me sub 5 ) sub 2 Mo sub 2 (. mu. -S sub 2 )(. mu. -S) sub 2 to form S sub 8 and a thiosulfate complex, (. eta. sup 5 -C sub 5 Me sub 5 ) sub 2 Mo sub 2 (. mu. -S sub 2 )(. mu. -S)(. mu. -SSO sub 3 ). Possible role in homogeneous hydrogenation of SO sub 2 catalyzed by Mo-S complexes
Journal Article
·
· Journal of the American Chemical Society; (USA)
- Los Alamos National Lab., CA (USA)
Reaction of SO{sub 2} with solutions of Cp*{sub 2}Mo{sub 2}({mu}-S{sub 2})({mu}-S){sub 2} (1) initially yields 1-SO{sub 2}, which is shown by crystallography to contain an SO{sub 2} weakly bound to a {mu}-S (S-S = 2.60 {angstrom}). SO{sub 2} further reacts with 1-SO{sub 2} to quantitatively give Cp*{sub 2}Mo{sub 2{minus}} ({mu}-S{sub 2})({mu}-S)({mu}-SSO{sub 3}) (2), which now contains an SO{sub 3} bound to the {mu}-S (S-S = 2.17 {angstrom}). Effectively, a {mu}-S{sub 2}O{sub 3} (thiosulfate) ligand is formed by an oxygen-transfer process, and the source of the oxygen as established by {sup 18}O labeling is SO{sub 2}. S{sub 8} is also produced, showing that SO{sub 2} has undergone net disproportionation to SO{sub 3} and S{sub 8}.
- OSTI ID:
- 6707992
- Journal Information:
- Journal of the American Chemical Society; (USA), Journal Name: Journal of the American Chemical Society; (USA) Vol. 111:20; ISSN 0002-7863; ISSN JACSA
- Country of Publication:
- United States
- Language:
- English
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Journal Article
·
Wed May 12 00:00:00 EDT 1993
· Inorganic Chemistry; (United States)
·
OSTI ID:6046557
Synthesis and reactivity of an unusual oxidation product of (C sub 5 H sub 5 Mo(. mu. -S)(. mu. -SH)) sub 2
Journal Article
·
Wed May 18 00:00:00 EDT 1988
· Inorganic Chemistry; (USA)
·
OSTI ID:6985648
Alkoxy and aryloxy derivatives of (pentamethylcyclopentadienyl)ruthenium. X-ray crystal structures of ((. eta. sup 5 -C sub 5 Me sub 5 )Ru(. mu. -OMe)) sub 2 , ((. eta. sup 5 -C sub 5 Me sub 5 )(CO)Ru(. mu. -OEt)) sub 2 , and (. eta. sup 5 -C sub 5 Me sub 5 )Ru(. eta. sup 5 -2,6- sup t Bu sub 2 C sub 6 H sub 3 O) and molecular orbital analysis of ((. eta. sup 5 -C sub 5 H sub 5 )Ru(. mu. -OMe)) sub 2
Journal Article
·
Wed Jun 21 00:00:00 EDT 1989
· Journal of the American Chemical Society; (USA)
·
OSTI ID:7198677
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
CALCULATION METHODS
CHALCOGENIDES
CHEMICAL ACTIVATION
CHEMICAL REACTIONS
COHERENT SCATTERING
CRYSTAL STRUCTURE
DATA
DATA ANALYSIS
DIFFRACTION
EXPERIMENTAL DATA
HYDROGENATION
INFORMATION
MEASURING INSTRUMENTS
MEASURING METHODS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
SCATTERING
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
X-RAY DIFFRACTION
400201* -- Chemical & Physicochemical Properties
CALCULATION METHODS
CHALCOGENIDES
CHEMICAL ACTIVATION
CHEMICAL REACTIONS
COHERENT SCATTERING
CRYSTAL STRUCTURE
DATA
DATA ANALYSIS
DIFFRACTION
EXPERIMENTAL DATA
HYDROGENATION
INFORMATION
MEASURING INSTRUMENTS
MEASURING METHODS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
SCATTERING
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
X-RAY DIFFRACTION