THE KINETICS OF HYDROGEN-ISOTOPE EXCHANGE REACTIONS. PART VII. AROMATIC HYDROGEN EXCHANGE IN THE SOLVENT SYSTEMS ZnCl$sub 2$-CH$sub 3$/center dot/CO$sub 2$H AND ZnCl$sub 2$-HCl-CH$sub 3$/center dot/CO$sub 2$H
Journal Article
·
· Journal of the Chemical Society (England) Divided into J. Chem. Soc. A, J. Chem. Soc. B, etc.
The rate of the acid catalyzed hydrogen-isotope exchange between p- deuteroanisole and the solvent systems ZnCl/sub 2/--CH/sub 3/COOH and ZnCl/sub 2/- -HCl--CH/sub 3/COOH has been measured at 25 deg . The rate parallels, to a close approximation, the extent of ionization of indicators such as 4-chloro-2- nitroaniline and p-nitrodiphenylamine in these systems. The ionization process of these compounds is, therefore, considered to involve only hydrogen transfer. The details of the exchange mechanism are discussed. (auth)
- Research Organization:
- King's Coll., London
- NSA Number:
- NSA-12-012242
- OSTI ID:
- 4329380
- Journal Information:
- Journal of the Chemical Society (England) Divided into J. Chem. Soc. A, J. Chem. Soc. B, etc., Other Information: Orig. Receipt Date: 31-DEC-58
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
CHEMISTRY
ACETIC ACID
ACIDS
AMINES
ANISOLE
CATALYSIS
CHEMICAL REACTIONS
CHEMICALS
CHLORINATED HYDROCARBONS
DEUTERIUM COMPOUNDS
ETHERS
HYDROCHLORIC ACID
HYDROGEN
IONIZATION
ISOTOPIC EXCHANGE
MEASURED VALUES
MIXING
ORGANIC NITROGEN COMPOUNDS
PHENYL RADICALS
REACTION KINETICS
SOLVENTS
TEMPERATURE
ZINC CHLORIDES
ACETIC ACID
ACIDS
AMINES
ANISOLE
CATALYSIS
CHEMICAL REACTIONS
CHEMICALS
CHLORINATED HYDROCARBONS
DEUTERIUM COMPOUNDS
ETHERS
HYDROCHLORIC ACID
HYDROGEN
IONIZATION
ISOTOPIC EXCHANGE
MEASURED VALUES
MIXING
ORGANIC NITROGEN COMPOUNDS
PHENYL RADICALS
REACTION KINETICS
SOLVENTS
TEMPERATURE
ZINC CHLORIDES