Preparation method of catalyst for synthesizing allyl acetate

The invention relates to a preparation method of a catalyst for synthesizing allyl acetate, and mainly overcoming the problems of low space time yield and selectivity of a conventional catalyst for allyl acetate. The preparation method of the catalyst for synthesizing allyl acetate comprises the following steps of (a) impregnating a carrier in a solution dissolving a palladium-containing compound and a copper-containing compound to obtain a catalyst precursor I; (b) treating the catalyst precursor I with an alkali solution to obtain a catalyst precursor II; (c) impregnating the catalyst precursor I in a solution containing a stabilizer to obtain a catalyst precursor III, wherein the stabilizer is polyvinyl pyrrolidone or polyacrylic acid alkali metal salt or a mixture of the above two; (d) reducing the catalyst precursor III by using a reducing agent to obtain a catalyst precursor IV; and (e) impregnating the catalyst precursor IV with an alkali metal acetate solution, drying to obtain a finished product of the catalyst. By adopting the above technical solution, the problems are overcome relatively well; and the preparation method can be used for industrial production of allyl acetate.