SEARCH Articles Figures Tables 4-Oxobutanoic ethyl ester Direct Fluorination of Ethyl 3-Oxobutanoate ETHYL 4-CYCLOHEXYL-4-OXOBUTANOATE: CYCLOHEXANEBUTANOIC ACID Ethyl 2- -3-oxobutanoate formation Ethyl 2-chloro-3-oxobutanoates Ethyl 2-methyl-3-oxobutanoate Ethyl 3-oxobutanoate acetoacetate Ethyl 3-oxobutanoate alcohol Ethyl 3-oxobutanoate, conversion Ethyl 3-oxobutanoate, reaction with hydrazones Ethyl 3-oxobutanoates Ethyl 4-chloro-3-oxobutanoate Ethyl 4-chloro-3-oxobutanoate COBE) Fluorination ethyl-2-methyl-3-oxobutanoate Fluorination ethyl-3-oxobutanoate Oxobutanoate