New Insights into the Reactivity of Nitrogen Dioxide with Substituted Phenols: A Solvent Effect
Autor: | Maria Panagiotaki, Lucedio Greci, Paola Astolfi |
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Rok vydání: | 2005 |
Předmět: | |
Zdroj: | European Journal of Organic Chemistry. 2005:3052-3059 |
ISSN: | 1099-0690 1434-193X |
Popis: | Various alkyl-substituted phenols react readily with nitrogen dioxide (·NO2) in different solvents at room temperature. In all cases nitration is the major reaction and leads to the formation of mono- and dinitrophenols and 4-nitrocyclohexa-2,5-dienones from 2,4,6-tri-substituted phenols. Oxidation, dimerisation and, in one case, nitrosation are also observed. The reaction pathway followed changes according to the solvent and to the nature and the number of substituents on the phenolic ring. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005) |
Databáze: | OpenAIRE |
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