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Homopolymerization of Ethylene, 1-Hexene, Styrene and Copolymerization of Styrene With 1,3-Cyclohexadiene Using (η(5)-Tetramethylcyclopentadienyl)dimethylsilyl(N-Ar’)amido-TiCl(2)/MAO (Ar’=6-(2-(Diethylboryl)phenyl)pyrid-2-yl, Biphen-3-yl)

The propensity of a half-sandwich (η5-tetramethylcyclopentadienyl)dimethylsilylamido Ti(IV)-based catalyst bearing an auxiliary diethylboryl-protected pyridyl moiety (Ti-8), activated by methylaluminoxane (MAO) to homopolymerize α-olefins such as ethylene, 1-hexene and styrene as well as to copolyme...

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Detalles Bibliográficos
Autores principales: Camadanli, Sebnem, Decker, Ulrich, Kühnel, Christa, Reinhardt, Ingrid, Buchmeiser, Michael R.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6259193/
https://www.ncbi.nlm.nih.gov/pubmed/21240147
http://dx.doi.org/10.3390/molecules16010567
Descripción
Sumario:The propensity of a half-sandwich (η5-tetramethylcyclopentadienyl)dimethylsilylamido Ti(IV)-based catalyst bearing an auxiliary diethylboryl-protected pyridyl moiety (Ti-8), activated by methylaluminoxane (MAO) to homopolymerize α-olefins such as ethylene, 1-hexene and styrene as well as to copolymerize styrene with 1,3-cyclo-hexadiene is described. The reactivity of Ti-8 was investigated in comparison to a 6-(2-(diethylboryl)phenyl)pyrid-2-yl-free analogue (Ti-3).