公开(公告)号：US11578148B2

公开(公告)日：2023-02-14

申请号：US16956240

申请日：2018-12-13

Applicant: ARLANXEO NETHERLANDS B.V.

Inventor： Alexandra Berthoud ,  Maxence Valla ,  Georgy P. Goryunov ,  Oleg V. Samsonov ,  Dmitry Y. Mladentsev ,  Dmitry V. Uborsky ,  Alexander Z. Voskoboynikov

IPC: C07F17/00 ,  C08F4/6592 ,  C08F210/16 ,  C08F210/18 ,  C08F4/659 ,  C08F236/04

Abstract: A metal complex of the formula (1) TCyLMZp (1), wherein M is a group 4 metal, Z is an anionic ligand, p is the number 1 or 2, TCy is a thiophene-fused cyclopentadienyl-type ligand of the formula (2) is described. Methods of making and using the metal complex are also described.