Ethylene oligomerization by tridentate cobalt complexes bearing pendant donor modified α-diimine ligands

Ethylene oligomerization by tridentate cobalt complexes bearing pendant donor modified α-diimine ligands

A series of tridentate cobalt complexes of the general formula [RN(CH 2 ) 2 N]=An=[N(2,6-C 6 H 3 i Pr)] (R=Me, Et, i Pr; An=acenaphthenequinone) have been synthesized. All complexes were active towards ethylene oligomerization, showing activities exceeding 10 4 g-oligomer/mol-Co·h·bar in the presenc...

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Veröffentlicht in:Macromolecular research 2010, 18(7), , pp.701-704
Hauptverfasser: Bahuleyan, Bijal Kottukkal, Ahn, In Yong, Appukuttan, Vinukrishnan, Lee, So Hyun, Ha, Chang-Sik, Kim, Il, Suh, Hongsuk
Format: Artikel
Sprache:eng
Schlagworte:
Characterization and Evaluation of Materials
Chemistry
Chemistry and Materials Science
Complex Fluids and Microfluidics
Nanochemistry
Nanotechnology
Physical Chemistry
Polymer Sciences
Soft and Granular Matter
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Zusammenfassung:A series of tridentate cobalt complexes of the general formula [RN(CH 2 ) 2 N]=An=[N(2,6-C 6 H 3 i Pr)] (R=Me, Et, i Pr; An=acenaphthenequinone) have been synthesized. All complexes were active towards ethylene oligomerization, showing activities exceeding 10 4 g-oligomer/mol-Co·h·bar in the presence of a methylaluminoxane co -catalyst. 1-Butene and trans -2-hexene were the major oligomer fractions obtained.
ISSN:1598-5032
2092-7673
DOI:10.1007/s13233-010-0710-y