高分子负载金属催化剂与传统的均相催化剂相比,具有较高的催化活性、立体选择性、较好的稳定性和重复使用性能,并且后处理简单,在反应完成后可方便地借助固-液分离方法将高分子催化剂与反应体系中其他组分分离、再生和重复使用,可降低成本和减少环境污染。本文综述了近五年来高分子负载贵金属类催化剂在有机反应中的最新应用,根据金属不同将其分为钌、钯、银、金四大类,并分类介绍了其在不同固相反应中的应用。本文介绍的负载贵金属类催化剂中的负载物均为不溶性聚合物,但不包括二氧化硅、可溶性聚合物和树枝状大分子等。 Compared with the traditional homogeneous catalyst, the polymer supported metal catalyst has high catalytic activity, stereoselectivity, good stability and reusability, and the post-treatment is simple. After the reaction is completed, the solid- The liquid separation method separates the polymer catalyst from the other components in the reaction system, regenerates and reuses it, thereby reducing costs and reducing environmental pollution. This review summarizes the recent application of noble metal-supported catalysts in organic reactions in recent five years. According to the different metals, it is divided into four major classes: ruthenium, palladium, silver and gold. The different solid-state reactions application. In this paper, the supported noble metal catalysts are all insoluble polymers, but do not include silica, soluble polymers and dendrimers.