Recent progress on transition metal (Fe, Co, Ni, Ti and V) complex catalysts in olefin polymerization with high thermal stability

Z Ma, W Yang, WH Sun - Chinese Journal of Chemistry, 2017 - Wiley Online Library
The design and synthesis of transition metal complexes with high thermal stability in olefin
polymerization have become more and more important in order to meet the need of …

Advances in the chemistry of redox-active bis (imino) acenaphthenes (BIAN): A case of transition metal complexes

IS Fomenko, NF Romashev, AL Gushchin - Coordination Chemistry …, 2024 - Elsevier
The chemistry of redox-active bis (imino) acenaphthenes (BIAN, R-bian) and metal
complexes based on them has been a rapidly developing field since the 1990s. The key …

1‐(2, 6‐dibenzhydryl‐4‐fluorophenylimino)‐2‐aryliminoacenaphthylylnickel halides highly polymerizing ethylene for the polyethylenes with high branches and …

L Fan, S Du, CY Guo, X Hao… - Journal of Polymer …, 2015 - Wiley Online Library
ABSTRACT A series of 1‐(2, 6‐dibenzhydryl‐4‐fluorophenylimino)‐2‐
aryliminoacenaphthylene derivatives (L1–L5) and their halonickel complexes LNiX2 (X= Br …

Tailoring polyethylenes by nickel complexes bearing modified 1-(2-benzhydrylnaphthylimino)-2-phenyliminoacenaphthylene derivatives

C Wen, S Yuan, Q Shi, E Yue, D Liu, WH Sun - Organometallics, 2014 - ACS Publications
A series of 1-(2-benzhydrylnaphthylimino)-2-phenyliminoacenaphthylene derivatives (L1–
L5) was synthesized, characterized, and then reacted with (DME) NiBr2 to form the …

Ligand steric effects on naphthyl-α-diimine nickel catalyzed α-olefin polymerization

FZ Wang, SS Tian, RP Li, WM Li, CL Chen - Chinese Journal of Polymer …, 2018 - Springer
Naphthyl-a-diimine nickel complexes with systematically varied ligand sterics, activated by
modified methylaluminoxane (MMAO), were tested in the polymerization of higher a-olefin (1 …

Chain-Walking Polymerization of Linear Internal Octenes Catalyzed by α-Diimine Nickel Complexes

F Wang, R Tanaka, Q Li, Y Nakayama… - Organometallics, 2018 - ACS Publications
The chain-walking polymerization of linear internal alkenes (ie, trans-2-, 3-, and 4-octenes)
using α-diimine nickel catalysts activated with modified methylaluminoxane (MMAO) was …

Preparation of highly branched polyolefins by controlled chain‐walking olefin polymerization

T Lei, Z Ma, H Liu, X Wang, P Li, F Wang… - Applied …, 2022 - Wiley Online Library
A series of α‐diimine nickel (II) catalysts bearing different para‐substituted groups,{[(4‐R‐2,
6‐Me2‐C6H2N C) 2Nap] NiBr2, Nap: 1, 8‐naphthdiyl; R= CHMePh (C1); R= CHPh2 (C2); …

Synthesis, characterization, and ethylene polymerization of 1-[2, 4-bis (bis (4-fluorophenyl) methyl) naphthylimino]-2-aryliminoacenaphthylnickel bromides: influences …

S Yuan, E Yue, C Wen, WH Sun - RSC advances, 2016 - pubs.rsc.org
A series of 1-[2, 4-bis (bis (4-fluorophenyl) methyl) naphthylimino]-2-
aryliminoacenaphthylene derivatives (L1–L5) was prepared and used to react with (DME) …

Synthesis of highly branched polyolefins using phenyl substituted α-diimine Ni (II) catalysts

F Wang, R Tanaka, Z Cai, Y Nakayama, T Shiono - Polymers, 2016 - mdpi.com
A series of α-diimine Ni (II) complexes containing bulky phenyl groups,[ArN= C (Naphth) C=
NAr] NiBr2 (Naphth: 1, 8-naphthdiyl, Ar= 2, 6-Me2-4-PhC6H2 (C1); Ar= 2, 4-Me2-6-PhC6H2 …

Synthesis of highly branched polyethylene using para‐phenyl‐substituted α‐diimine nickel catalysts

F Wang, R Li, S Tian, K Lian, D Guo… - Applied Organometallic …, 2018 - Wiley Online Library
A series of para‐phenyl‐substituted α‐diimine nickel complexes,[(2, 6‐R2‐4‐PhC6H2N═ C
(Me)) 2] NiBr2 (R= i Pr (1); R= Et (2); R= Me (3); R= H (4)), were synthesized and …