Process for preparing palladium complexes

    公开(公告)号:US10808000B2

    公开(公告)日:2020-10-20

    申请号:US16342309

    申请日:2017-09-21

    IPC分类号: C07F15/00 C07F9/52

    摘要: The present invention provides a process for the preparation of a complex of formula (I): comprising the step of reacting Pd(diolefin)X2 or PdX2 and PR1R2R3 in a solvent to form the complex of formula (I), wherein the process is carried out in the absence of a base, the molar ratio of Pd(diolefin)X2:PR1R2R3 or PdX2:PR1R2R3 is greater than 1:1.1, up to about 1:2.5; each X is independently a halide; and R1, R2 and R3 are independently selected from the group consisting of tert-butyl and isopropyl.