0000000001157034

AUTHOR

Mingyang Han

showing 3 related works from this author

Enhancing Performance of a Bis(arylimino)pyridine‐Iron Precatalyst for Ethylene Polymerization by Substitution with a 2,4‐Bis(4,4′‐dimethoxybenzhydry…

2021

A series of unsymmetrical 2-(2,4-bis(bis(4-methoxyphenyl)methyl)-6-MeC6H2N)-6-(1-(arylimino)ethyl)pyridine-iron halides has been synthesized and characterized. The molecular structure of two representative species was determined by the single-crystal X-ray diffraction. Activated with either MAO or MMAO, the precatalysts displayed high activity, reaching 2.19×107 g PE (mol Fe)−1 h−1 at 60 °C in ethylene polymerization. The microstructural analysis of the polymers obtained indicates highly linear polyethylene containing a vinyl chain end.

Inorganic ChemistryEthylene polymerizationchemistry.chemical_compoundPrecatalystsEthylene polymerizationChemistryGroup (periodic table)Substitution (logic)PyridineVinyl polyethyleneHigh activityIron(II)Medicinal chemistryEuropean Journal of Inorganic Chemistry
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CCDC 2063053: Experimental Crystal Structure Determination

2021

Related Article: Shi‐Fang Yuan, Zhe Fan, Mingyang Han, Yi Yan, Zygmunt Flisak, Yanping Ma, Tongling Liang, Wen‐Hua Sun|2021|Eur.J.Inorg.Chem.|2021|1571|doi:10.1002/ejic.202100145

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters[1-{6-[1-({24-bis[bis(4-methoxyphenyl)methyl]-6-methylphenyl}imino)ethyl]pyridin-2-yl}-N-(26-diethylphenyl)ethan-1-imine]-dichloro-ironExperimental 3D Coordinates
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CCDC 2063054: Experimental Crystal Structure Determination

2021

Related Article: Shi‐Fang Yuan, Zhe Fan, Mingyang Han, Yi Yan, Zygmunt Flisak, Yanping Ma, Tongling Liang, Wen‐Hua Sun|2021|Eur.J.Inorg.Chem.|2021|1571|doi:10.1002/ejic.202100145

Space GroupCrystallographyCrystal SystemCrystal Structure(mu-oxo)-(1-{6-[1-({24-bis[bis(4-methoxyphenyl)methyl]-6-methylphenyl}imino)ethyl]pyridin-2-yl}-N-[26-di-isopropylphenyl]ethan-1-imine)-tetrachloro-di-ironCell ParametersExperimental 3D Coordinates
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