Unprecedentedly High Activity and/or High Regio-/Stereoselectivity of Fluorenyl-Based CGC Allyl-Type η<sup>3</sup>:η<sup>1</sup>-<i>tert</i>-Butyl(dimethylfluorenylsilyl)amido Ligated Rare Earth Metal Monoalkyl Complexes in Olefin Polymerization

Unprecedentedly High Activity and/or High Regio-/Stereoselectivity of Fluorenyl-Based CGC Allyl-Type η<sup>3</sup>:η<sup>1</sup>-<i>tert</i>-Butyl(dimethylfluorenylsilyl)amido Ligated Rare Earth Metal Monoalkyl Complexes in Olefin Polymerization

A series of fluorenyl-based constrained-geometry-configuration (CGC) allyl-type rare earth metal monoalkyl complexes bearing the divalent anionic &#951;<sup>3</sup>:&#951;<sup>1</sup>-<i>tert</i>-butyl(dimethylfluorenylsilyl)amido (&#951;<sup>3&l...

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Bibliographic Details
Main Authors: Ge Guo, Xiaolu Wu, Xiangqian Yan, Li Yan, Xiaofang Li, Shaowen Zhang, Nannan Qiu
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Polymers
Subjects:
fluorenyl-based CGC allyl-type rare earth metal catalyst
η<sup>3</sup>:η<sup>1</sup>-<i>tert</i>-butyl(dimethylfluorenylsilyl)amido ligand
coordination–insertion polymerization
olefins
regio-/stereoselectivity
active species
Online Access:https://www.mdpi.com/2073-4360/11/5/836

Internet

https://www.mdpi.com/2073-4360/11/5/836

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