制备了4-羟基苯乙酮肟钯配体催化剂和2-甲基-4-羟基苯乙酮肟钯配体催化剂。通过FT-IR、UV-Vis、XPS等分析方法对上述催化剂进行了表征,考察了反应条件对催化剂催化性能的影响。实验结果表明,在水/乙醇混合溶剂中、碳酸钾作碱、反应温度为30℃、反应0.5h、催化剂用量为0.25mol‰的钯含量时,催化溴代芳烃与苯硼酸的Suzuki反应产物收率大于90%。 4-hydroxyacetophenone oxime palladium ligand catalyst and 2-methyl-4-hydroxyacetophenone oxime palladium ligand catalyst were prepared. The above catalysts were characterized by FT-IR, UV-Vis, XPS and so on. The effects of reaction conditions on the catalytic performance of the catalysts were investigated. The experimental results show that the Suzuki reaction products of brominated aromatics and phenylboronic acid are catalyzed when potassium carbonate is used as base in the mixed solvent of water and ethanol with reaction temperature of 30 ℃, reaction time of 0.5h and catalyst dosage of 0.25mol ‰. Rate of more than 90%.