羧酸和乙酸酐合成甲基酮的研究  

Synthesis of Methyl-ketone Compounds by Carboxylic Acid and Acetic Anhydride

作　　者：邱美坚[1] 

机构地区：[1]广东省化学工业公共实验室广东省石油化工研究院,广东广州510665

出　　处：《广东化工》2008年第6期17-18,123,共3页Guangdong Chemical Industry

摘　　要：酮是化学化工行业应用广泛的重要中间体,其常见的合成方法这些年来不断有新的报道。文章研究了以常见的羧酸和乙酸酐为起始原料合成甲基酮的方法。该方法实施简单,产物收率62%～89%,为酮提供了一种未见文献报道的合成新方法。Ketone-compounds are important intermediate widely used in chemistry and chemical industry, their synthesis methods have reported continuously. A new method for the syntheses of methyl-ketone compounds using the carboxylic acid as starting material by condensation reaction with acetic anhydride was researched. This reaction was easy to be carried out and the yields were 62 %~89 %, which supplied a new synthesis method to ketone-compounds.

关 键 词：合成 甲基酮 羧酸 乙酸酐 

分 类 号：TQ225.23[化学工程—有机化工] O624.11[理学—有机化学]