ChemInform Abstract: CONVERSION OF 2-ALKYLCYCLOPENTANONES INTO 2-ALKYL-2-CYCLOPENTENONES WITH HYDRATED FERRIC CHLORIDE AND CUPRIC CHLORIDE
Autor: | G. Cardinale, J. P. Ward, J. A. M. Laan, S. W. Russell |
---|---|
Rok vydání: | 1982 |
Předmět: | |
Zdroj: | Chemischer Informationsdienst. 13 |
ISSN: | 0009-2975 |
DOI: | 10.1002/chin.198239182 |
Popis: | Hydrated ferric chloride, FeCl3·6 H2O, in a polar, hydroxylic solvent converted 2-alkylcyclopentanones directly into 2-alkyl-2-cyclopentenones on heating in the presence of air. Yields of isolated products were about 40 %. The scope of the reaction is discussed. With cupric chloride, chloroketones were formed as intermediates, which could be dehydrochlorinated to 2-alkyl-2-cyclopentenones in similar yields. |
Databáze: | OpenAIRE |
Externí odkaz: |