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Straightforward Iron-Catalyzed Synthesis of Vinylboronates by the Hydroboration of Alkynes

Authors

  • Michael Haberberger,

    1. Technische Universität Berlin, Department of Chemistry, Cluster of Excellence “Unifying Concepts in Catalysis”, Straße des 17. Juni 115/C2, 10623 Berlin (Germany), Fax: (+49) 3031429732
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  • Dr. Stephan Enthaler

    Corresponding author
    1. Technische Universität Berlin, Department of Chemistry, Cluster of Excellence “Unifying Concepts in Catalysis”, Straße des 17. Juni 115/C2, 10623 Berlin (Germany), Fax: (+49) 3031429732
    • Technische Universität Berlin, Department of Chemistry, Cluster of Excellence “Unifying Concepts in Catalysis”, Straße des 17. Juni 115/C2, 10623 Berlin (Germany), Fax: (+49) 3031429732

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Abstract

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An iron-catalyzed hydroboration of alkynes to produce vinylboronates has been examined. With a straightforward system composed of iron carbonyls and pinacolborane, good to excellent yields and chemoselectivities were achieved for a variety of alkynes.

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