Benzoylation of deactivated compounds of the thiophene and furan series with phenyldichlorocarbenium tetrachloroaluminate
Autor: | G. P. Gromova, Leonid I. Belen’kii, M. M. Krayushkin, A. V. Kolotaev |
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Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Chemistry of Heterocyclic Compounds. 36:256-263 |
ISSN: | 1573-8353 0009-3122 |
Popis: | The reactions of benzotrichloride with methyl and ethyl esters and nitriles of 2-thiophenecarboxylic and 2-furancarboxylic acids, with 2-acetylthiophene, 2-acetylfuran, and 2-thiophenaldehyde in the presence of an excess of anhydrous aluminum chloride have been studied. The phenyldichloromethyl group enters into position 4 of the thiophene and position 5 of the furan ring and on treating the reaction mixture with water is converted to benzoyl group. |
Databáze: | OpenAIRE |
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