Kinetics and selectivity of the nitration of arenes by nitronium ions in sulfuric acid and by acetyl nitrate in tetrachloromethane. Similarity and differences in the mechanisms of these reactions
Journal Article
·
· Kinet. Catal. (Engl. Transl.); (United States)
OSTI ID:5845811
The similarity and differences in the mechanisms for the nitration of arenes by nitronium ions in sulfuric acid and by acetyl nitrate in tetrachloromethane were established on the basis of a study of the kinetics and substrate and positional selectivity in these reactions. In both systems, there is presumably an initial slow step involving the formation of a charge transfer complex between the substrate and reagent. The mechanisms of the subsequent steps leading to the products differ significantly for polar and nonpolar media.
- Research Organization:
- Institute of Physical Organic Chemistry and Coal Chemistry, Donetsk, USSR
- OSTI ID:
- 5845811
- Journal Information:
- Kinet. Catal. (Engl. Transl.); (United States), Journal Name: Kinet. Catal. (Engl. Transl.); (United States) Vol. 27:6; 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
ACTIVATION ENERGY
ALKYLATED AROMATICS
AROMATICS
BENZENE
CARBON TETRACHLORIDE
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHLORINATED ALIPHATIC HYDROCARBONS
CHROMATOGRAPHY
CONDENSED AROMATICS
CUMENE
ENERGY
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IONIZATION POTENTIAL
KINETICS
MESITYLENE
NAPHTHALENE
NITRATION
NITROGEN COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
REACTION KINETICS
SEPARATION PROCESSES
SUBSTRATES
SULFURIC ACID
TOLUENE
XYLENES
YIELDS
400201* -- Chemical & Physicochemical Properties
ACTIVATION ENERGY
ALKYLATED AROMATICS
AROMATICS
BENZENE
CARBON TETRACHLORIDE
CATALYTIC EFFECTS
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHLORINATED ALIPHATIC HYDROCARBONS
CHROMATOGRAPHY
CONDENSED AROMATICS
CUMENE
ENERGY
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IONIZATION POTENTIAL
KINETICS
MESITYLENE
NAPHTHALENE
NITRATION
NITROGEN COMPOUNDS
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
REACTION KINETICS
SEPARATION PROCESSES
SUBSTRATES
SULFURIC ACID
TOLUENE
XYLENES
YIELDS