A continuing legend: the Brookhart-type α-diimine nickel and palladium catalysts

F Wang, C Chen - Polymer Chemistry, 2019 - pubs.rsc.org
The Brookhart-type α-diimine nickel and palladium catalysts are one of the most examined
systems in the field of olefin polymerization. Even after more than twenty years of extensive …

[HTML][HTML] Recent advances on α-diimine Ni and Pd complexes for catalyzed ethylene (Co) polymerization: A comprehensive review

R Wu, WK Wu, L Stieglitz, S Gaan, B Rieger… - Coordination Chemistry …, 2023 - Elsevier
Abstract α-Diimine Ni and Pd complexes are one of the most examined late-transition
organometallics in the application of catalyzed ethylene (co) polymerization. These …

Recent advances in Ni-mediated ethylene chain growth: Nimine-donor ligand effects on catalytic activity, thermal stability and oligo-/polymer structure

Z Wang, Q Liu, GA Solan, WH Sun - Coordination Chemistry Reviews, 2017 - Elsevier
Homogeneous nickel catalysts have a considerable track record for mediating ethylene
chain growth in the form of oligomerization and more recently polymerization. Within the …

Recent advancements in α-diimine-nickel and-palladium catalysts for ethylene polymerization

M Qasim, MS Bashir, S Iqbal, Q Mahmood - European Polymer Journal, 2021 - Elsevier
The fascination of the well-defined metal catalysts for olefin polymerization is their capability
to control the properties of the polymer such as topology (linear to highly branched), range 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 develo** field since the 1990s. The key …

Recent advancements in N-ligated group 4 molecular catalysts for the (co) polymerization of ethylene

SF Yuan, Y Yan, GA Solan, Y Ma, WH Sun - Coordination Chemistry …, 2020 - Elsevier
Abstract Group 4 metal (Zr, Ti, Hf) catalysts for olefin polymerization and specifically those
based on non-metallocene complexes have continued to be a subject of intense study in …

Ultra-high molecular weight elastomeric polyethylene using an electronically and sterically enhanced nickel catalyst

Q Mahmood, Y Zeng, E Yue, GA Solan, T Liang… - Polymer …, 2017 - pubs.rsc.org
A collection of ten related 1, 2-bis (imino) acenaphthene-nickel (II) halide complexes,[1-[2, 6-
{(C6H5) 2CH} 2-4-{C (CH3) 3}-C6H2N]-2-(ArN) C2C10H6] NiX2 (X= Br: Ar= 2, 6 …

Thermally stable unsymmetrical 2, 3-diiminobutane-nickel pre-catalysts for synthesis of high molecular weight polyethylene elastomers

X Li, L Qin, Q Mahmood, Z Yu, S Zou, Y Wang… - European Polymer …, 2023 - Elsevier
Steric effects significantly impact catalytic performance of α-diimine nickel pre-catalyst
toward ethylene polymerization. In this contribution, a family of five new unsymmetrical 2, 3 …

High-Performance α-Diimine Nickel Complexes for Facile Access of PE Elastomers with Exceptional Material Properties

LD Qin, XY Wang, Q Mahmood, ZX Yu… - Chinese Journal of …, 2024 - Springer
For practicable elastomeric polyethylene, achieving high catalyst thermal stability and
activity, along with precise control of polymer properties such as branching density …

Advancing polyethylene properties by incorporating NO 2 moiety in 1, 2-bis (arylimino) acenaphthylnickel precatalysts: Synthesis, characterization and ethylene …

Q Mahmood, Y Zeng, X Wang, Y Sun, WH Sun - Dalton Transactions, 2017 - pubs.rsc.org
A new family of nickel halides (bromides Ni1–Ni5 and chlorides Ni6–Ni10) ligated by 1-(2, 6-
dibenzhydryl-4-nitrophenylimino)-2-(arylimino) acenaphthylene (Aryl= 2, 6-Me2C6H3L1, 2 …