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以异丙醇和水(1∶1)为溶剂,乙酸钯(0.5 mol%)和对氨基苯甲酸(1 mol%)为催化剂,芳基卤化物(1 eq)和芳基硼酸(1.1 eq)在室温下反应0.5~4 h,可得到相应的偶联产物,21例收率75%~99%。
The aryl halides (1 eq) and arylboronic acids (1.1 eq) were reacted with isopropanol and water (1: 1) as solvent in the presence of palladium acetate (0.5 mol%) and p-aminobenzoic acid Reaction at room temperature 0.5 ~ 4 h, can be the corresponding coupling products, 21 cases of the yield of 75% to 99%.