Inorg. Chem. Frontiers -GAS changes.pdf (1.48 MB)
Bi- and tri-dentate imino-based iron and cobalt pre-catalysts for ethylene oligo-/polymerization
journal contribution
posted on 2017-07-04, 10:18 authored by Jing Ma, Chun Feng, Shaoli Wang, Ke-Qing Zhao, Wen-Hua Sun, Carl Redshaw, Gregory A. SolanRecent progress on the use of iron and cobalt complex pre-catalysts for ethylene reactivity is reviewed. The review is organized in terms of the denticity of the chelate ligands employed, with particular reference to the influence of the ligand frameworks and their substituents on the catalytic performance for ethylene oligomerization/polymerization catalysis. The majority of the systems bear tri-dentate ligation at the iron/cobalt centre, though it is clear that bi-dentate iron/cobalt complex pre-catalysts have also attracted significant attention. Such systems produce in most cases highly linear products ranging from oligomeric α-olefins to high molecular weight polyethylene, and as such are promising candidates for both academic and industrial considerations.
Funding
CR thanks the EPSRC for an overseas travel award, the RSC for an international author grant and Sichuan Normal University for financial support.
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Citation
Inorganic chemistry frontiers, 2014, 1 (1), pp. 14-34 (21)Author affiliation
/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/Department of ChemistryVersion
- AM (Accepted Manuscript)
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Inorganic chemistry frontiersPublisher
the Partner Organisationseissn
2052-1553Acceptance date
2013-10-23Copyright date
2014Available date
2017-07-04Publisher DOI
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http://pubs.rsc.org/en/Content/ArticleLanding/2014/QI/C3QI00028A#!divAbstractLanguage
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Science & TechnologyPhysical SciencesChemistry, Inorganic & NuclearChemistryTRIDENTATE BIS(IMINO)PYRIDINE COMPLEXESOLEFIN POLYMERIZATION CATALYSTSSUBSTITUTED 2,6-BIS(IMINO)PYRIDYL IRONHIGH-TEMPERATURE CATALYSTSHIGHLY-ACTIVE CATALYSTSLINEAR ALPHA-OLEFINSDICHLORIDES SYNTHESISCHLORIDE COMPLEXESSELECTIVE OLIGOMERIZATIONMETAL-CATALYSTS
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