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Simple Synthesis of (Arylethynyl)triphenylphosphonium Salts

Authors

  • Prof. Dr. Hans Jürgen Bestmann,

    Corresponding author
    1. Institut für Organische Chemie der Universität Erlangen-Nürnberg, Henkestrasse 42, D-8520 Erlangen (Germany)
    • Institut für Organische Chemie der Universität Erlangen-Nürnberg, Henkestrasse 42, D-8520 Erlangen (Germany)
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  • Dipl.-Chem. Wolfgang Kloeters

    1. Institut für Organische Chemie der Universität Erlangen-Nürnberg, Henkestrasse 42, D-8520 Erlangen (Germany)
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Abstract

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Phosphonium salts[Ar[BOND]C[TRIPLE BOND]C[BOND]PPh3]CI are interesting synthetic building blocks owing to their CC triple bond. They are now conveniently prepared by the reaction sequence (1)(2)(3)(4).

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