Nickel α-Keto-β-Diimine Initiators for Olefin Polymerization

Authors

  • Jason D. Azoulay,

    1. Mitsubishi Chemical Center for Advanced Materials, Center for Polymers and Organic Solids, Departments of Chemistry & Biochemistry and Materials, The University of California, Santa Barbara, CA 93106 (USA), Fax: (+1) 805-893-4120
    Search for more papers by this author
  • Rene S. Rojas Prof. Dr.,

    1. Departmento de Química Inorgánica, Pontificia Universidad Católica de Chile, Santiago (Chile)
    Search for more papers by this author
  • Abigail V. Serrano,

    1. Departmento de Química Inorgánica, Pontificia Universidad Católica de Chile, Santiago (Chile)
    Search for more papers by this author
  • Hisashi Ohtaki,

    1. Mitsubishi Chemical Center for Advanced Materials, Center for Polymers and Organic Solids, Departments of Chemistry & Biochemistry and Materials, The University of California, Santa Barbara, CA 93106 (USA), Fax: (+1) 805-893-4120
    Search for more papers by this author
  • Griselda B. Galland Prof. Dr.,

    1. Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre (Brazil)
    Search for more papers by this author
  • Guang Wu Dr.,

    1. Mitsubishi Chemical Center for Advanced Materials, Center for Polymers and Organic Solids, Departments of Chemistry & Biochemistry and Materials, The University of California, Santa Barbara, CA 93106 (USA), Fax: (+1) 805-893-4120
    Search for more papers by this author
  • Guillermo C. Bazan Prof. Dr.

    1. Mitsubishi Chemical Center for Advanced Materials, Center for Polymers and Organic Solids, Departments of Chemistry & Biochemistry and Materials, The University of California, Santa Barbara, CA 93106 (USA), Fax: (+1) 805-893-4120
    Search for more papers by this author

  • This work was funded through MC-CAM. R.S.R. and A.V.S. thank FONDECYT: 11060384.

Abstract

original image

Aktivierung aus der Distanz: Eine neuartige Katalysatorvorstufe, die kationisch ist und vom zusätzlichen Abzug von Elektronendichte durch Einwirkung einer Lewis-Säure auf das Ligandengerüst profitiert (siehe Bild, Ni grün, Br braun, N blau, O rot, C grau), ist in Gegenwart einer Vielzahl an Aktivatoren hoch aktiv bei der Ethylenpolymerisation und überführt α-Olefine in hochmolekulare Polymere.

Ancillary