| abstract |
The invention discloses a method for synthesizing halobutene, comprising: (1) fluorination reaction of hexachlorobutadiene and a fluorinating reagent, and purifying the reaction product to obtain fluorochlorobutane; (2) synthesizing the above The fluorochlorobutane and the dehalogenation reagent are subjected to a dehalogenation reaction in the first solvent, and the reaction product is purified to obtain the halobutene. The invention has the advantages of simple process, less three wastes, high yield, low cost and the like. |