Hydrogen‐Bonding‐Induced Heterogenization of Nickel and Palladium Catalysts for Copolymerization of Ethylene with Polar Monomers

2021 ◽  
Author(s):  
Hu Zhang ◽  
Chen Zou ◽  
Huipeng Zhao ◽  
Zhengguo Cai ◽  
Changle Chen
Keyword(s):  
Hydrogen Bonding ◽  
Palladium Catalysts ◽  
Polar Monomers

Homo- and copolymerization of norbornene using tridentate IzQO palladium catalysts with dimethylaminoethyl as a side arm

2021 ◽  
Author(s):  
Jie Dong ◽  
Baiquan Wang
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Palladium Catalysts ◽  
Olefin Polymerization ◽  
Heterocyclic Carbenes ◽  
Late Transition Metal ◽  
Polar Monomers ◽  
Late Transition

Late-transition metal complexes containing N-heterocyclic carbenes (NHCs) are still limited in the field of olefin polymerization, especially in the copolymerization of olefins with polar monomers. In this contribution, a series...

Indole-bridged bisphosphine-monoxide palladium catalysts for ethylene polymerization and copolymerization with polar monomers

2020 ◽  
Vol 11 (15) ◽  
pp. 2740-2748 ◽  
Author(s):  
Kangkang Li ◽  
Junhao Ye ◽  
Zhen Wang ◽  
Hongliang Mu ◽  
Zhongbao Jian
Keyword(s):  
Palladium Catalysts ◽  
Ethylene Polymerization ◽  
Molecular Weights ◽  
Polar Monomers

Novel indole-based C–N-bridged bisphosphine-monoxide palladium catalysts enable ethylene polymerization with completely different activities and molecular weights and copolymerization with polar comonomers.

Sterically very bulky aliphatic/aromatic phosphine-sulfonate palladium catalysts for ethylene polymerization and copolymerization with polar monomers

2019 ◽  
Vol 10 (4) ◽  
pp. 546-554 ◽  
Author(s):  
Jian Xia ◽  
Yixin Zhang ◽  
Xiaoqiang Hu ◽  
Xin Ma ◽  
Lei Cui ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Palladium Catalysts ◽  
Ethylene Polymerization ◽  
Polar Monomers

Copolymerization of ethylene and polar monomers with significantly high molecular weight and activity was achieved using bulky aliphatic/aromatic phosphine-sulfonate palladium catalysts.

Combining hydrogen bonding interactions with steric and electronic modifications for thermally robust α-diimine palladium catalysts toward ethylene (co)polymerization

2021 ◽  
Author(s):  
Handou Zheng ◽  
Liu Zhong ◽  
Cheng Du ◽  
Wenbo Du ◽  
Chi Shing Cheung ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
High Temperatures ◽  
Palladium Catalysts ◽  
Highly Active ◽  
Hydrogen Bonding Interactions

Thermally robust α-diimine palladium catalysts are highly active for ethylene (co)polymerization at high temperatures by steric and electronic modifications in combination with hydrogen bonding interactions.

Efficient ethylene copolymerization with polar monomers using palladium anilinonaphthoquinone catalysts

2018 ◽  
Vol 9 (45) ◽  
pp. 5476-5482 ◽  
Author(s):  
Lin Ding ◽  
Hailong Cheng ◽  
Yanqing Li ◽  
Ryo Tanaka ◽  
Takeshi Shiono ◽  
...  
Keyword(s):  
Methyl Acrylate ◽  
Palladium Catalysts ◽  
Polar Monomers

Copolymerizations of ethylene with methyl acrylate (MA) and 5-norbornen-2-yl acetate (NBAC) were explored using anilinonaphthoquinone-ligated palladium catalysts.

Modulating polyolefin properties through the incorporation of nitrogen-containing polar monomers

2017 ◽  
Vol 8 (15) ◽  
pp. 2405-2409 ◽  
Author(s):  
Yinna Na ◽  
Dan Zhang ◽  
Changle Chen
Keyword(s):  
Palladium Catalysts ◽  
Polar Monomers

In this work, ethylene copolymerization and terpolymerization reactions with some nitrogen-containing monomers were investigated using α-diimine palladium and phosphine-sulfonate palladium catalysts.

Copolymerisation of ethylene with polar monomers by using palladium catalysts bearing an N-heterocyclic carbene–phosphine oxide bidentate ligand

2017 ◽  
Vol 53 (17) ◽  
pp. 2630-2633 ◽  
Author(s):  
W. Tao ◽  
S. Akita ◽  
R. Nakano ◽  
S. Ito ◽  
Y. Hoshimoto ◽  
...  
Keyword(s):  
Phosphine Oxide ◽  
Palladium Catalysts ◽  
Bidentate Ligand ◽  
Palladium Complexes ◽  
Polar Monomers ◽  
Ethylene Polymerisation ◽  
Polar Monomer

We report the synthesis and characterisation of palladium complexes bearing an N-heterocyclic carbene–phosphine oxide bidentate ligand and their use as catalysts for ethylene polymerisation and ethylene/polar monomer copolymerisation.

Hydrogen bonding in liquid methanol at ambient conditions and at high pressure

2000 ◽  
Vol 98 (3) ◽  
pp. 125-134 ◽  
Author(s):  
T. Weitkamp, J. Neuefeind, H. E. Fisch
Keyword(s):  
High Pressure ◽  
Hydrogen Bonding ◽  
Ambient Conditions
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