Publication | Closed Access
The Question of the Cr Oxidation State in the {Cr(SNS)} Catalyst for Selective Ethylene Trimerization: An Unanticipated Re‐Oxidation Pathway
88
Citations
35
References
2006
Year
Inorganic ChemistryChemical EngineeringEngineeringCoordination ComplexCr Oxidation StateSelective Ethylene TrimerizationCationic OrganochromiumReducing EnvironmentCatalysisUnanticipated Re‐oxidation PathwayChemistryOrganometallic CatalysisMolecular CatalysisInorganic SynthesisUnprecedented OxidationCatalytic SynthesisInorganic Compound
An unprecedented oxidation of chromium(II) by trimethylaluminum which, despite the reducing environment, forms a cationic organochromium(III) complex (see picture; SNS=RSCH2CH2N(H)CH2CH2SR, Cy=cyclohexyl, X=[Me6Al2Cl]), provides a possible catalyst re-activation pathway.
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