Provided are methods of preparing polymers, such as polyisoprene, polybutadiene, polypiperylene, polycyclohexadiene, poly-β-farnesene, or poly-β-myrcene, using iron complexes. Also provided are novel iron complexes, pre-catalysts, intermediates, and ligands useful in the inventive polymerization system.
提供了使用
铁配合物制备聚合物的方法,例如聚
异戊二烯、聚
丁二烯、聚
对二甲苯、聚环
己二烯、聚β-法尼烯或聚β-肉豆蔻烯等。同时还提供了在创新聚合体系中有用的新型
铁配合物、前催化剂、中间体和
配体。