公开(公告)号：US20210087305A1

公开(公告)日：2021-03-25

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: C08F4/659 ,  C07F17/00 ,  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.