Heterogeneous hydrogenolysis of some fluorocarbons
Journal Article
·
· J. Catal.; (United States)
The catalytic C-F hydrogenolysis of six fluorocarbons including CH/sub 2/=CHF, CH/sub 3/CH/sub 2/F, CHF=CHF, CH/sub 2/=CF/sub 2/, CH/sub 3/CHF/sub 2/, and CH/sub 3/CF/sub 3/ has been studied. C-F hydrogenolysis took place more readily for compounds with no more than one F atom attached to each carbon and much less readily for compounds with two or more F atoms attached to the same carbon. The apparent activation energy values range from 12 kcal mol/sup -1/ for CH/sub 3/CH/sub 2/F to 26 kcal mol/sup -1/ for CH/sub 3/CHF/sub 2/ and CH/sub 3/CF/sub 3/. Possible mechanisms for the C-F hydrogenolysis were also discussed.
- Research Organization:
- Texas A and M Univ., College Station
- DOE Contract Number:
- AS05-76ER03898
- OSTI ID:
- 5689718
- Journal Information:
- J. Catal.; (United States), Journal Name: J. Catal.; (United States) Vol. 71:2; ISSN JCTLA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Heterogeneous hydrogenolysis of some fluorocarbons. [CH/sub 2/==CHF, CH/sub 3/CH/sub 2/F, CHF==CHF, CH/sub 2/==CF/sub 2/, CH/sub 3/CHF/sub 2/ and CH/sub 3/CF/sub 3/]
Bond dissociation energies of C-H bonds in several haloethylenes, as estimated from the recoil tritium abstraction reaction
Electron attachment and positive ion chemistry of monohydrogenated fluorocarbon radicals
Technical Report
·
Fri Dec 31 23:00:00 EST 1976
·
OSTI ID:6121166
Bond dissociation energies of C-H bonds in several haloethylenes, as estimated from the recoil tritium abstraction reaction
Journal Article
·
Wed Jan 21 19:00:00 EST 1981
· J. Phys. Chem.; (United States)
·
OSTI ID:6934548
Electron attachment and positive ion chemistry of monohydrogenated fluorocarbon radicals
Journal Article
·
Fri Aug 21 00:00:00 EDT 2015
· Journal of Chemical Physics
·
OSTI ID:22493547
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DECOMPOSITION
ELEMENTS
EXPERIMENTAL DATA
FLUORINATED ALIPHATIC HYDROCARBONS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROGENATION
HYDROLYSIS
INFORMATION
KINETICS
LYSIS
METALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PALLADIUM
PLATINUM METALS
REACTION KINETICS
SOLVOLYSIS
TEMPERATURE EFFECTS
TRANSITION ELEMENTS
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DECOMPOSITION
ELEMENTS
EXPERIMENTAL DATA
FLUORINATED ALIPHATIC HYDROCARBONS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROGENATION
HYDROLYSIS
INFORMATION
KINETICS
LYSIS
METALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PALLADIUM
PLATINUM METALS
REACTION KINETICS
SOLVOLYSIS
TEMPERATURE EFFECTS
TRANSITION ELEMENTS