Publikation:

Active intermediates in ethylene polymerization over titanium bis(phenoxyimine) catalysts

Vorschaubild

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2005

Autor:innen

Bryliakov, Konstantin P.
Kravtsov, Evgenii A.
Pennington, Dale A.
Lancaster, Simon J.
Bochmann, Manfred
Talsi, Evgenii P.

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-236949
DOI (zitierfähiger Link)
https://doi.org/10.1021/om0505920
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung

Sammlungen

Chemie: Publikationen
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Organometallics. 2005, 24(23), pp. 5660-5664. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0505920

Zusammenfassung

Reactive intermediates in living olefin polymerization over homogeneous catalysts based on bis[N-(3-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]titanium(IV) dichloride (L2TiCl2) have been studied. Outer sphere ion pairs [L2TiMe(S)]+[Me-MAO]- and [L2TiMe(S)]+[B(C6F5)4]- (S = solvent molecule), formed by activation of L2TiCl2 with MAO or with AlMe3/[CPh3]+[B(C6F5)4]-, and reactions of these ion pairs with ethene to afford chain-propagating species [L2TiP]+[Me-MAO]- and [L2TiP]+[B(C6F5)4]- (P = growing polymeryl chain) have been characterized by 1H, 13C, and 19F NMR spectroscopy.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690BRYLIAKOV, Konstantin P., Evgenii A. KRAVTSOV, Dale A. PENNINGTON, Simon J. LANCASTER, Manfred BOCHMANN, Hans-Herbert BRINTZINGER, Evgenii P. TALSI, 2005. Active intermediates in ethylene polymerization over titanium bis(phenoxyimine) catalysts. In: Organometallics. 2005, 24(23), pp. 5660-5664. ISSN 0276-7333. eISSN 1520-6041. Available under: doi: 10.1021/om0505920
BibTex
@article{Bryliakov2005Activ-23694,
  year={2005},
  doi={10.1021/om0505920},
  title={Active intermediates in ethylene polymerization over titanium bis(phenoxyimine) catalysts},
  number={23},
  volume={24},
  issn={0276-7333},
  journal={Organometallics},
  pages={5660--5664},
  author={Bryliakov, Konstantin P. and Kravtsov, Evgenii A. and Pennington, Dale A. and Lancaster, Simon J. and Bochmann, Manfred and Brintzinger, Hans-Herbert and Talsi, Evgenii P.}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/23694">
    <dc:contributor>Talsi, Evgenii P.</dc:contributor>
    <dcterms:issued>2005</dcterms:issued>
    <dc:creator>Bochmann, Manfred</dc:creator>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-20T14:52:15Z</dcterms:available>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-06-20T14:52:15Z</dc:date>
    <dc:contributor>Bochmann, Manfred</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Talsi, Evgenii P.</dc:creator>
    <dc:contributor>Kravtsov, Evgenii A.</dc:contributor>
    <dc:creator>Lancaster, Simon J.</dc:creator>
    <dc:creator>Bryliakov, Konstantin P.</dc:creator>
    <dc:contributor>Bryliakov, Konstantin P.</dc:contributor>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:rights>terms-of-use</dc:rights>
    <dc:language>eng</dc:language>
    <dc:contributor>Pennington, Dale A.</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:bibliographicCitation>Organometallics ; 24 (2005), 23. - S. 5660-5664</dcterms:bibliographicCitation>
    <dc:creator>Kravtsov, Evgenii A.</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <dc:creator>Pennington, Dale A.</dc:creator>
    <dcterms:title>Active intermediates in ethylene polymerization over titanium bis(phenoxyimine) catalysts</dcterms:title>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23694"/>
    <dc:contributor>Brintzinger, Hans-Herbert</dc:contributor>
    <dc:contributor>Lancaster, Simon J.</dc:contributor>
    <dc:creator>Brintzinger, Hans-Herbert</dc:creator>
    <dcterms:abstract xml:lang="eng">Reactive intermediates in living olefin polymerization over homogeneous catalysts based on bis[N-(3-tert-butylsalicylidene)-2,3,4,5,6-pentafluoroanilinato]titanium(IV) dichloride (L&lt;sub&gt;2&lt;/sub&gt;TiCl&lt;sub&gt;2&lt;/sub&gt;) have been studied. Outer sphere ion pairs [L&lt;sub&gt;2&lt;/sub&gt;TiMe(S)]&lt;sup&gt;+&lt;/sup&gt;[Me-MAO]&lt;sup&gt;-&lt;/sup&gt; and [L&lt;sub&gt;2&lt;/sub&gt;TiMe(S)]&lt;sup&gt;+&lt;/sup&gt;[B(C&lt;sub&gt;6&lt;/sub&gt;F&lt;sub&gt;5&lt;/sub&gt;)&lt;sub&gt;4&lt;/sub&gt;]- (S = solvent molecule), formed by activation of L&lt;sub&gt;2&lt;/sub&gt;TiCl2 with MAO or with AlMe&lt;sub&gt;3&lt;/sub&gt;/[CPh&lt;sub&gt;3&lt;/sub&gt;]&lt;sup&gt;+&lt;/sup&gt;[B(C&lt;sub&gt;6&lt;/sub&gt;F&lt;sub&gt;5&lt;/sub&gt;)&lt;sub&gt;4&lt;/sub&gt;]-, and reactions of these ion pairs with ethene to afford chain-propagating species [L&lt;sub&gt;2&lt;/sub&gt;TiP]&lt;sup&gt;+&lt;/sup&gt;[Me-MAO]- and [L&lt;sub&gt;2&lt;/sub&gt;TiP]&lt;sup&gt;+&lt;/sup&gt;[B(C&lt;sub&gt;6&lt;/sub&gt;F&lt;sub&gt;5&lt;/sub&gt;)&lt;sub&gt;4&lt;/sub&gt;]&lt;sup&gt;-&lt;/sup&gt; (P = growing polymeryl chain) have been characterized by &lt;sup&gt;1&lt;/sup&gt;H, &lt;sup&gt;13&lt;/sup&gt;C, and &lt;sup&gt;19&lt;/sup&gt;F NMR spectroscopy.</dcterms:abstract>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Begutachtet
Diese Publikation teilen