Structural evolution of iminopyridine support for nickel/palladium catalysts in ethylene (oligo) polymerization

Q Mahmood, X Li, L Qin, L Wang, WH Sun - Dalton Transactions, 2022 - pubs.rsc.org
The interest in the late transition metal catalyst based design of new architectures of
polyethylene (PE) has continuously been increasing over the last few years. The structure of …

[HTML][HTML] 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 …

[HTML][HTML] Developments in compartmentalized bimetallic transition metal ethylene polymerization catalysts

H Suo, GA Solan, Y Ma, WH Sun - Coordination Chemistry Reviews, 2018 - Elsevier
Recent progress concerning the application of compartmentalized bimetallic complexes as
homogeneous catalysts in ethylene polymerization is reviewed with particular regard to …

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 …

Synthesis of high molecular weight polyethylene and E-MA copolymers using iminopyridine Ni (II) and Pd (II) complexes containing a flexible backbone and rigid axial …

YD Liao, Q Cai, SY Dai - Chinese Journal of Polymer Science, 2023 - Springer
Suppressing the chain transfer reactions during polymerization in late-transition metal-
catalyzed olefin polymerization systems is the key to obtaining high molecular weight …

[HTML][HTML] Attaining highly branched polyethylene elastomers by employing modified α-diiminonickel (II) catalysts: Probing the effects of enhancing fluorine atom on the …

A Vignesh, Q Zhang, Y Ma, T Liang, WH Sun - Polymer, 2020 - Elsevier
Abstract A novel panel of 1-(2, 6-dibenzhydryl-3, 4-difluorophenylimino)-2-
aryliminoacenaphthylenes was synthesized and reacted with (DME) NiBr 2 to give rise to …

Activity and stability spontaneously enhanced toward ethylene polymerization by employing 2‐(1‐(2, 4‐dibenzhydrylnaphthylimino) ethyl)‐6‐(1‐(arylimino) ethyl) …

W Zhao, E Yue, X Wang, W Yang… - Journal of Polymer …, 2017 - Wiley Online Library
ABSTRACT A series of 2‐(1‐(2, 4‐dibenzhydrylnaphthylimino) ethyl)‐6‐(1‐(arylimino) ethyl)
pyridyliron (II) complexes (Fe1− Fe5) was synthesized and characterized. The molecular …

Recent progress in ethylene polymerization catalyzed by Ni and Pd catalysts

J Wang, L Wang, H Yu, RS Ullah… - European Journal of …, 2018 - Wiley Online Library
Ethylene polymerization catalyzed by Ni and Pd catalysts is an area of great interest both in
academic research and for industrial production. The structures of Ni and Pd catalysts can …

Enhancing performance of α‐diiminonickel precatalyst for ethylene polymerization by substitution with the 2, 4‐bis (4, 4'‐dimethoxybenzhydryl)‐6‐methylphenyl group

SF Yuan, Z Fan, Q Zhang, Z Flisak, Y Ma… - Applied …, 2020 - Wiley Online Library
High activities in ethylene polymerization predetermine α‐diiminonickel precatalysts for
potential industrial applications. In our study, we have synthesized and characterized a …

Highly linear polyethylenes using the 2-(1-(2, 4-dibenzhydrylnaphthylimino) ethyl)-6-(1-(arylimino) ethyl)-pyridylcobalt chlorides: synthesis, characterization and …

E Yue, Y Zeng, W Zhang, Y Sun, XP Cao… - Science China …, 2016 - Springer
Abstract The series of 2-(1-(2, 4-dibenzhydrylnaphthylimino) ethyl)-6-(1-(arylimino) ethyl)
pyridine derivatives and their cobalt chlorides (Co1− Co5) were synthesized and fully …