A process for preparing high molecular weight polymers or copolymers by Suzuki coupling. The catalyst used in the process comprises a source of palladium and a source of a phosphine characterized in that at least one substituent on the phosphine is an ortho substituted aryl group. The process is suitable for the preparation of polymers for use in electronic and optoelectronic applications.
一种通过铃木偶联制备高分子量聚合物或共聚物的工艺。该工艺中使用的催化剂包括
钯源和膦源,其特征在于膦上至少有一个取代基是正交取代的芳基。该工艺适用于制备用于电子和光电应用的聚合物。