Separating Electronic from Steric Effects in Ethene/α-Olefin Copolymerization: A Case Study on Octahedral [ONNO] Zr-Catalysts

Four Cl/Me substituted [ONNO] Zr-catalysts have been tested in ethene/α-olefin polymerization. Replacing electron-donating methyl with isosteric but electron-withdrawing chlorine substituents results in a significant increase of comonomer incorporation. Exploration of steric and electronic propertie...

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Main Authors: Francesco Zaccaria, Roberta Cipullo, Andrea Correa, Peter H. M. Budzelaar, Vincenzo Busico, Christian Ehm
Formáid: Artigo
Teanga:Inglês
Foilsithe: MDPI AG 2019-06-01
Sraith:Processes
Ábhair:
olefin copolymerization
reactivity ratios
electronic effects
salan catalysts
post-metallocene
DFT
insertion kinetics
olefin capture
Rochtain Ar Líne:https://www.mdpi.com/2227-9717/7/6/384
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