Electrochemical Reduction of Acetonylacetone in Hydrochloric Acid
Autor: | M. Laćan, I. Tabaković, Ž. Čeković |
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Jazyk: | angličtina |
Rok vydání: | 1975 |
Zdroj: | Croatica Chemica Acta Volume 47 Issue 4 |
ISSN: | 1334-417X 0011-1643 |
Popis: | The electrochemical reduction of acetonylacetone on a mercury cathode in aqueous hydrochloric acid medium has been studied. It has been shown that the electroactive species is the protonated form of acetonylacetone. The experimental results indicate -that the rate of electrochemical reduction is dependent upon the preceding chemical protonation step and/or adsorption of the electroactive species. The electrolysis at controlled potential (- 1.2 V vs. S. C. E .) yielded the following products : acetaldehyde; acetone, acetic acid, 2,5-hexanediol and 2,5-dimethyltetrahydrofuran. Possible mechanistic routes leading to the formation of these products are discussed. |
Databáze: | OpenAIRE |
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