Reactivity of aliphatic nitriles toward hydrogenation on a nickel catalyst
Journal Article
·
· Kinet. Catal. (Engl. Transl.); (United States)
OSTI ID:6093763
We have investigated the reactivity of aliphatic nitriles in the vapor-phase hydrogenation to primary amines. Rate measurements were carried out using a differential flow reaction at atmospheric pressure. The reaction products, which contained both primary amine and unreacted nitrile, were analyzed quantitatively by GLC equipped with a flame ionization detector. The rate of hydrogenation of aliphatic nitriles R-CN decreases as the number of carbon atoms in the alkyl substituent increases; the corresponding Taft sigma*-constants decrease in the same order.
- Research Organization:
- L.V. Pisarzhevskii Institute of Physical Chemistry, Kiev (USSR)
- OSTI ID:
- 6093763
- Journal Information:
- Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 29:3; ISSN KICAA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACETONITRILE
ACTIVATION ENERGY
BINDING ENERGY
CARBON
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMATOGRAPHY
COMPARATIVE EVALUATIONS
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY
FERMIONS
HYDROGENATION
INFRARED SPECTRA
KINETICS
LEPTONS
METALS
MOLECULAR STRUCTURE
NICKEL
NITRILES
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
REACTION KINETICS
SEPARATION PROCESSES
SPECTRA
TEMPERATURE DEPENDENCE
TRANSITION ELEMENTS
VALENCE
400201* -- Chemical & Physicochemical Properties
ACETONITRILE
ACTIVATION ENERGY
BINDING ENERGY
CARBON
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMATOGRAPHY
COMPARATIVE EVALUATIONS
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY
FERMIONS
HYDROGENATION
INFRARED SPECTRA
KINETICS
LEPTONS
METALS
MOLECULAR STRUCTURE
NICKEL
NITRILES
NONMETALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
REACTION KINETICS
SEPARATION PROCESSES
SPECTRA
TEMPERATURE DEPENDENCE
TRANSITION ELEMENTS
VALENCE