The present disclosure relates to a process for synthesizing multi- or dual-headed compositions having the formula R1MA[R2MA-]NR1 by employing a sterically hindered compound and an organometallic compound in the presence of a transition metal catalyst. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
本公开涉及一种在过渡
金属催化剂存在下通过使用立体受阻化合物和有机
金属化合物合成具有式 R1MA[R2MA-]NR1 的多头或双头组合物的工艺。本公开进一步涉及这些组合物在烯烃聚合中的用途以及制造这些组合物的工艺。