Provided are a novel polyketone polymerization catalyst and a method of preparing a ligand, which can reduce production costs and can enable commercial mass synthesis by using ((2,2-dimethyl-1,3-dioxane-5,5-diyl)bis(methylene))bis(bis(2-methoxyphenyl)phosphine) as a ligand constituting the polykeytone polymerization catalyst, the ligand having a simple structure and a small molecular weight while having high activity.
提供了一种新型的聚酮聚合催化剂和制备
配体的方法,该方法可以通过使用((2,2-二甲基-1,3-二氧杂环-5,5-二基)双(亚甲基))双(双(2-
甲氧基苯基)膦)作为构成聚酮聚合催化剂的
配体,降低生产成本并实现商业大规模合成,该
配体具有简单的结构和小的分子量,同时具有高活性。