The pure (3E)-3-(methoxymethyl)alk-3-en-2-ones and (3E)-3-(ethoxymethyl)alk-3-en-2-ones are formed in the acid induced reaction of 4-hydroxy-3-methylenealkan-2-ones with methanol and ethanol, respectively.
4- 羟基-3-亚甲基烷-2-酮分别与
甲醇和
乙醇发生酸诱导反应,生成纯净的 (3E)-3- (甲氧基甲基)烷-3-烯-2-酮和 (3E)-3-(乙氧基甲基)烷-3-烯-2-酮。