Palladium catalysts with suitable ligands can effectively catalyze Suzuki coupling, Negishi reaction, Stille reaction an通过选择合适的配体,钯催化剂可有效地催化带有多种体取代基的氯代芳烃或氯代杂芳烃,发生Suzuki、Negishi、Stille和Heck等多种偶联反应,获得较高的收率和很高的选择性。