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Molecular and supported Ti(iii)-alkyls: efficient ethylene polymerization driven by the π-character of metal–carbon bonds and back donation from a singly occupied molecular orbital

While Ti(iii) alkyl species are the proposed active sites in Ziegler–Natta ethylene polymerization catalysts, the corresponding well-defined homogeneous catalysts are not known. We report that well-defined neutral β-diiminato Ti(iii) alkyl species, namely [Ti(nacnac)(CH(2)(t)Bu)(2)] and its alumina-...

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Detalles Bibliográficos
Autores principales: Ashuiev, Anton, Allouche, Florian, Wili, Nino, Searles, Keith, Klose, Daniel, Copéret, Christophe, Jeschke, Gunnar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8178971/
https://www.ncbi.nlm.nih.gov/pubmed/34163812
http://dx.doi.org/10.1039/d0sc04436a

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