Indium-Bridged Chelating Diamide Group IV Metal Olefin Polymerization Catalysts

The group IV metal chelating diamide complex 2 has been prepared and characterized by 1H and 13C{1H} NMR spectroscopy and single-crystal X-ray structure analysis. This complex is an active catalyst upon combining with the appropriate activator. The catalyst efficiencies, however, are considerably lo...

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Bibliographic Details
Published inOrganometallics Vol. 21; no. 10; pp. 2145 - 2148
Main Authors Patton, Jasson T, Bokota, Marilyn M, Abboud, Khalil A
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 13.05.2002
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
LIVING POLYMERIZATION
ZIRCONIUM COMPLEXES
ACTIVATION
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Summary:The group IV metal chelating diamide complex 2 has been prepared and characterized by 1H and 13C{1H} NMR spectroscopy and single-crystal X-ray structure analysis. This complex is an active catalyst upon combining with the appropriate activator. The catalyst efficiencies, however, are considerably lower than those of Cp-based catalysts. The polydispersities of the polymers produced were found to be broader than those observed for Cp-based single-site catalytic systems.
Bibliography:ark:/67375/TPS-7X24NJKS-7
istex:B21CFA2F3414C326EF3404FEE2757767327039D6
ISSN:0276-7333
1520-6041
DOI:10.1021/om020021x