The present invention provides a complex of formula (1), wherein, M is palladium or nickel, R1 and R2 are independently organic groups having 1-20 carbon atoms, or R1 and R2 are linked to form a ring structure with the phosphorus atom, R3 is selected from the group consisting of substituted and unsubstituted aryl, substituted and unsubstituted heteroaryl, and substituted and unsubstituted metallocenyl, R4 is an organic group having 1-20 carbon atoms, n is 0, 1, 2, 3, 4 or 5, X is an anionic ligand. The invention also provides a process for the preparation of the complex, and its use in carbon-carbon or carbon-nitrogen coupling reactions.
本发明提供了一种式(1)的配合物,其中,M 是
钯或
镍;R1 和 R2 独立地是具有 1-20 个碳原子的有机基团,或 R1 和 R2 与
磷原子连接形成环状结构;R3 选自取代和未取代的芳基、取代和未取代的杂芳基、取代和未取代的茂
金属基组成的组;R4 是具有 1-20 个碳原子的有机基团;n 是 0、1、2、3、4 或 5;X 是阴离子
配体。本发明还提供了制备该配合物的工艺及其在碳-碳或碳-氮偶联反应中的用途。