One more trimer: A series of chromium complexes of different oxidation states are employed as catalysts for the polymerization/oligomerization of ethylene. The results suggest a link between chromium oxidation state and catalytic performance, with CrIII leading to oligomerization, CrII to polymerization, and CrI to selective trimerization.
I zu drei: Chromkomplexe unterschiedlicher Oxidationsstufen wurden als Katalysatoren für die Polymerisation/Oligomerisierung von Ethylen eingesetzt. Die Ergebnisse lassen auf einen Zusammenhang zwischen der Oxidationsstufe von Chrom und der Katalysatorleistung schließen, wobei CrIII zur Oligomerisierung, CrII zur Polymerisation und CrI zu selektiver Trimerisierung führt.
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