Effect of Activator and Outgoing Ligand Nature on the Catalytic Behavior of Bis(phenoxy-imine) Ti(IV) Complexes in the Polymerization of Ethylene and Its Copolymerization with Higher Olefins

Autor: Svetlana Ch. Gagieva, Kasim F. Magomedov, Vladislav A. Tuskaev, Vyacheslav S. Bogdanov, Dmitrii A. Kurmaev, Evgenii K. Golubev, Gleb L. Denisov, Galina G. Nikiforova, Maria D. Evseeva, Daniele Saracheno, Mikhail I. Buzin, Pavel B. Dzhevakov, Viktor I. Privalov, Boris M. Bulychev

Publikováno v: Polymers, Vol 14, Iss 20, p 4397 (2022)

A series of bis(phenoxy-imine) (FI) titanium(IV) and zirconium(IV) complexes have been synthesized. The effect of the nature of the activator (MAO, combinations EtnAlCl3-n + Bu2Mg and iBu3Al + [Ph3C]+[B(C6F5)4]−) on the catalytic activity and prope

Externí odkaz: https://doaj.org/article/b6587b0806494ee78a024fff0bfee83a

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Structural modification of phenoxyimine titanium complexes and activation studies with alkylaluminum compounds

Autor: Yara van Ingen, Huaqin Yang, Sanjay Rastogi, Burgert Blom, Dario Romano

Publikováno v: ChemCatChem, 12(20), 5209-5220. Wiley-VCH Verlag GmbH & CO. KGaA

The synthesis and characterization of three complexes of the type (N‐(3‐tert‐butylsalicylidene)‐R)2TiCl2 [R=2,6‐difluorophenyl 1, R=2,6‐dimethylphenyl 2, R=phenyl 3] is reported and compared with the highly active R=2,3,4,5,6,–pentafluo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb3721215bc14cc60197d8f700a775e2
https://doi.org/10.1002/cctc.202000731

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Multinuclear NMR Spectroscopic Characterization of a Fluorinated Enolatoimine Titanium Polymeryl Species in the Living Ethylene-co-Norbornene Polymerization

Autor: Laura Boggioni, Antonella Caterina Boccia, Giulia Scalcione, Incoronata Tritto

Publikováno v: Organometallics (Online) 33 (2014): 2510–2516. doi:10.1021/om500078r
info:cnr-pdr/source/autori:Boccia A. C.; Scalcione G.; Boggioni L.; Tritto I./titolo:Multinuclear NMR Spectroscopic Characterization of a Fluorinated Enolatoimine Titanium Polymeryl Species in the Living Ethylene-coNorbornene Polymerization/doi:10.1021%2Fom500078r/rivista:Organometallics (Online)/anno:2014/pagina_da:2510/pagina_a:2516/intervallo_pagine:2510–2516/volume:33

A multinuclear NMR spectroscopic study was performed to assess the nature of species responsible for living ethylene (E)-norbornene (N) copolymerization reaction using the fluorinated enolatoimine titanium complex [Ti(?2-N,O-{2,6-F2C6H3N?C(Me)C(H)C(C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abc47890e758349bdbb085475896ae68
https://doi.org/10.1021/om500078r