为了解决均相钯催化剂难分离回收的问题,通过两步反应合成了易磁分离回收的微孔聚1,1’-联二萘酚(BINOL)包覆磁性纳米Fe3O4负载钯催化剂Fe3O4@MOPB-Pd,该催化剂可在空气氛围下高效催化不同卤代芳香烃与苯硼酸衍生物的Suzuki偶联反应.反应结束后,在外加磁场作用下,Fe3O4@MOPB-Pd可由反应体系中快速分离回收,而且在碘苯与苯硼酸的Suzuki偶联反应中该负载钯催化剂循环使用到7次时,依然保持高的催化活性. In order to solve the problem of difficult separation and recovery of homogeneous palladium catalyst, we synthesized microporous 1,1’-binaphthol (BINOL) coated magnetic particles with Fe3O4 @ MOPB- Pd, the catalyst can efficiently catalyze the Suzuki coupling reaction of different halogenated aromatic hydrocarbons with benzene boronic acid derivatives under an air atmosphere. After the reaction is completed, the Fe3O4 @ MOPB-Pd can be rapidly separated and recovered by the reaction system under an applied magnetic field, In the Suzuki coupling reaction of iodobenzene and phenylboronic acid, the supported palladium catalyst remained high catalytic activity when cycled to 7 times.