Oxo chemistry in supercritical carbon dioxide

Conference · Mon Dec 31 23:00:00 EST 1990

OSTI ID:6069652

Krause, T R; Rathke, J W; Klingler, R J

We report an investigation of the cobalt carbonyl-catalyzed oxo process in supercritical CO{sub 2} using in situ high pressure NMR spectroscopy. The use of supercritical CO{sub 2} as the solvent medium eliminates gas-liquid mixing problems. The effect of supercritical CO{sub 2} on the oxo reaction was determined by comparing the linear to branched aldehyde yield and rate and other equilibrium processes involved in the catalytic cycle with measured values in conventional liquid solvents.

• Research Organization: Argonne National Lab., IL (United States)
• Sponsoring Organization: DOE; USDOE, Washington, DC (United States)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 6069652
• Report Number(s): ANL/CP-72789; CONF-911133--9; ON: DE92004128
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKENES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CARBONYLATION
CARBONYLS
CHALCOGENIDES
CHEMICAL REACTIONS
COBALT 59
COBALT COMPLEXES
COBALT ISOTOPES
COMPLEXES
ENTHALPY
ENTROPY
EQUILIBRIUM
HYDROCARBONS
HYDROGENATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
MEDIUM PRESSURE
NMR SPECTRA
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANOMETALLIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PROPYLENE
SPECTRA
STABLE ISOTOPES
SUPERCRITICAL STATE
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPLEXES