The present invention provides a method for industrially advantageously producing a halogenated unsaturated carbonyl compound without environment problems. A production method of a halogenated unsaturated carbonyl compound represented by the formula (III) is provided, which includes reacting an alkoxy-cyclic ether represented by the formula (I) with an acid halide represented by the formula (II)
wherein each symbol is as defined in the specification.
本发明提供了一种在产生环境问题的情况下工业上优势地生产卤代不饱和羰基化合物的方法。提供了一种卤代不饱和羰基化合物的生产方法,该方法包括将由式(I)表示的烷氧基
环氧乙烷与由式(II)表示的酸卤反应,所述卤代不饱和羰基化合物由式(III)表示,其中每个符号如规范中所定义。