Linear α-olefin oligomerization and polymerization catalyzed by metal-organic frameworks
In the industry of petrochemicals, oligomerization of α-olefins, mainly ethylene and
propylene, is an important process that produces linear α-olefins (LAOs). Industrial …
propylene, is an important process that produces linear α-olefins (LAOs). Industrial …
Control of coordination polymerization behavior by counter-anionic effects
In coordination polymerization chemistry, the most active species are cationic transition
metals which bear vacant sites for monomer coordination. The steric and electronic …
metals which bear vacant sites for monomer coordination. The steric and electronic …
Mechanism of Single-Site Molecule-Like Catalytic Ethylene Dimerization in Ni-MFU-4l
ED Metzger, RJ Comito, CH Hendon… - Journal of the American …, 2017 - ACS Publications
A recently developed metal–organic framework (MOF) catalyst for the dimerization of
ethylene has a combination of selectivity and activity that surpasses that of commercial …
ethylene has a combination of selectivity and activity that surpasses that of commercial …
The multifaceted role of methylaluminoxane in metallocene-based olefin polymerization catalysis
MEZ Velthoen, A Muñoz-Murillo, A Bouhmadi… - …, 2018 - ACS Publications
In single-site olefin polymerization catalysis, a large excess of cocatalyst is often required for
the generation of highly active catalysts, but the reason for this is unclear. In this work …
the generation of highly active catalysts, but the reason for this is unclear. In this work …
Theoretical studies of the structure and function of MAO (methylaluminoxane)
E Zurek, T Ziegler - Progress in polymer science, 2004 - Elsevier
Single-site homogeneous catalysts need to be activated by a co-catalyst or counterion. The
high activity imparted by methylaluminoxane (MAO) has caused it to be one of the most …
high activity imparted by methylaluminoxane (MAO) has caused it to be one of the most …
Geometric and energetic aspects of aluminum nitride cages
HS Wu, FQ Zhang, XH Xu, CJ Zhang… - The Journal of Physical …, 2003 - ACS Publications
The structure and energy of aluminum nitride cages (AlN) n (n= 2− 41) have been
investigated theoretically. The most stable cages have been constructed on the basis of a …
investigated theoretically. The most stable cages have been constructed on the basis of a …
Methylalumoxane–history, production, properties, and applications
Since its discovery, methylalumoxane (MAO) has become of great importance as a
cocatalyst in homogeneous olefin polymerization. The working principles of single‐site …
cocatalyst in homogeneous olefin polymerization. The working principles of single‐site …
Selective ethylene tetramerization: an overview
B Hao, F Alam, Y Jiang, L Wang, H Fan, J Ma… - Inorganic Chemistry …, 2023 - pubs.rsc.org
With greater market demand, interest in the selective production of linear α-olefins has been
increasing. This review discusses the principles underlying the evolution of the ligand …
increasing. This review discusses the principles underlying the evolution of the ligand …
Organometallic oxides of main group and transition elements downsizing inorganic solids to small molecular fragments
Metal oxides are important in numerous catalytic industrial processes, and the
understanding of their interactions with organic compounds is of great interest. 1 The …
understanding of their interactions with organic compounds is of great interest. 1 The …
Controlled hydrolysis of AlMe 3 to tetramethylalumoxane and a new look at incipient adducts with water
K Korona, I Justyniak, J Pogrebetsky… - Chemical …, 2024 - pubs.rsc.org
We present an efficient route to tetramethylalumoxane by the controlled hydrolysis of AlMe3
in the presence of pyridine. The AlMe3 (pyr) hydrolysis by 0.5 and 1 equiv. of H2O has been …
in the presence of pyridine. The AlMe3 (pyr) hydrolysis by 0.5 and 1 equiv. of H2O has been …