Rate of formation of free radicals in decomposition of hydroperoxides catalyzed by cobalt and copper acetylacetonates
Journal Article
·
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
The method of quasistationary concentrations in the kinetic description of free-radical decomposition of azobisisobutyronitrile in the presence of 1,2-bis-(4,4'-dimethylaminophenyl)-1,2-diphthaloylethane was experimentally substantiated. The catalytic activity of Co(III) acetylacetonate increases during decomposition of tert-butyl hydroperoxide, and the catalyst reacts with the tert-butylperoxyl radicals. The reaction of copper(II) acetylacetonate with the free radicals formed during catalytic decomposition of cyclohexenyl peroxide is accompanied by the disappearance of the EPR signal of the copper ions.
- Research Organization:
- Institute of Chemical Physics, Moscow, USSR
- OSTI ID:
- 5889351
- Journal Information:
- Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Journal Name: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) Vol. 36:2; ISSN BACCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ACETYLACETONE
ALKENES
CATALYSIS
CATALYTIC EFFECTS
CHELATING AGENTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COBALT COMPLEXES
COMPLEXES
COPPER COMPLEXES
DECOMPOSITION
DIMERS
ELECTRON SPIN RESONANCE
HEXENES
HYDROCARBONS
KETONES
KINETICS
MAGNETIC RESONANCE
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDATION
OXYGEN COMPOUNDS
PEROXIDES
QUANTITY RATIO
RADICALS
REACTION KINETICS
REAGENTS
RESONANCE
SYNTHESIS
TRANSITION ELEMENT COMPLEXES
YIELDS
400201* -- Chemical & Physicochemical Properties
ACETYLACETONE
ALKENES
CATALYSIS
CATALYTIC EFFECTS
CHELATING AGENTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
COBALT COMPLEXES
COMPLEXES
COPPER COMPLEXES
DECOMPOSITION
DIMERS
ELECTRON SPIN RESONANCE
HEXENES
HYDROCARBONS
KETONES
KINETICS
MAGNETIC RESONANCE
NITRILES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDATION
OXYGEN COMPOUNDS
PEROXIDES
QUANTITY RATIO
RADICALS
REACTION KINETICS
REAGENTS
RESONANCE
SYNTHESIS
TRANSITION ELEMENT COMPLEXES
YIELDS