Favorskii-type rearrangement of chlorinated acetylacetone monomethyl enol ethers. Presumptive evidence for a cyclopropane dimethyl acetal intermediate

R Verhé, L De Buyck, N De Kimpe…

文献索引：Verhe,R. et al. Journal of Organic Chemistry, 1977 , vol. 42, # 7 p. 1256 - 1258

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被引用次数: 5

摘要

Our interest in the Favorskii rearrangement of dichlorinated methyl ketones3v4 and the reactions of chlorinated 1, 3-cyclohexanedione monomethyl enol ethers with sodium methoxide5 prompted us to explore the reactivity of dichlorinated aliphatic P-diketone monomethyl enol ethers. As model compounds the monomethyl enol ethers of 1, l-dichloro- 2, 4-pentanedione (l), prepared by condensation of methyl dichloroacetate and acetone in ...