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从二氟氯乙酸乙酯与甲基酮的Claisen酯缩合反应合成了一些氟氯代β-二酮.用格氏试剂与氟代羧酸酯加成,多氟芳基镉与乙酰氯反应以及氟代β-酮酸酯水解等方法合成了一些新的多氟烃基甲基酮R_FCOCH_3.
Some chlorofluoro-β-diketones were synthesized from Claisen ester condensation of ethyl difluorochloroacetate with methyl ketones, with addition of Grignard reagents to fluorocarboxylates, reaction of polyfluorinated aryl cadmium with acetyl chloride, and Fluoro-β-keto ester hydrolysis and some other new polyfluorinated alkyl methyl ketone R_FCOCH_3.