Published June 1986
| Version v1
Journal article
Oxidation by metal salts
- 1. Moskovskij Gosudarstvennyj Univ. (USSR)
Description
Reactions of direct iodination of benzene, halogenated benzenes and n-methoxicarbonyltoluene in CF3CO2H and its aqueous solutions with iodine or alkali metal iodides in the presence of Co(3) and Mn(3) acetates and ammonium cerium (4) sulfate, permitting to prepare the corresponding iodoarenes selectively and with high yields under mild conditions, are studied. In case of toluene the reaction is complicated by the formation of α-exidation products. It is assumed that trifluoroacetylhypoiodide, formed as a result of iodine oxidation by metal salt of variable valency, is a iodinating agent. The maximum yields of the iodoarenes are obtained when 90% aqueous CF3CO2H is used
Additional details
Additional titles
- Subtitle (English)
- 6. Oxidizing iodination of aromatic substrates, promoted by Co(3), Mn(3) and Ce(4) compounds in aqueous trifluoroacetic acid
- Original title (Russian)
- Окисление солями металлов
- Original subtitle (Russian)
- 6. Okislitel'noe iodirovanie aromaticheskikh substratov, promotiruemoe soedineniyami Co(3), Mn(3) i Ce(4) v vodnoj triftoruksusnoj kislote.
Publishing Information
- Journal Title
- Zh. Org. Khim.
- Journal Volume
- 22
- Journal Issue
- 6
- Series
- Zh. Org. Khim.
- Journal Page Range
- 1117-1120
- ISSN
- 0514-7492
- CODEN
- ZORKA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 18035094
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AMMONIUM SULFATES; AQUEOUS SOLUTIONS; AROMATICS; CERIUM SULFATES; CHEMICAL REACTION KINETICS; CHEMICAL REACTION YIELD; IODINATION; MONOCARBOXYLIC ACIDS; ORGANIC HALOGEN COMPOUNDS; OXIDATION; OXIDIZERS
- Descriptors DEC
- AMMONIUM COMPOUNDS; CARBOXYLIC ACIDS; CERIUM COMPOUNDS; CHEMICAL REACTIONS; DISPERSIONS; HALOGENATION; HOMOGENEOUS MIXTURES; KINETICS; MIXTURES; ORGANIC ACIDS; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; REACTION KINETICS; SOLUTIONS; SULFATES; SULFUR COMPOUNDS
Optional Information
- Notes
- For English translation see the journal Journal of Organic Chemistry of the USSR (USA).