Autor: | V. V. Shchepin, M. M. Kalyuzhnyi, R. V. Shchepin, M. I. Vakhrin |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Russian Journal of General Chemistry. 73:758-759 |
ISSN: | 1070-3632 |
Popis: | Zinc enolates derived from substituted 2,2-dibromobutyrophenones react with ethyl 5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate to give ethyl 6-aroyl-6-ethyl-4,4-dimethyl-2-oxo-3-oxabicyclo[3.1.0]-hexane-1-carboxylates mostly as a single geometric isomer. |
Databáze: | OpenAIRE |
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