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Poly(ethylene glycol) as a Reaction Matrix in Platinum- or Gold-Catalyzed Cycloisomerization: A Mechanistic Investigation

Authors

  • Dr. Rosella Spina,

    1. Institut des Biomolécules Max Mousseron (IBMM), CNRS-Université Montpellier I et 2, Place E. Bataillon, 34095 Montpellier Cedex 5 (France), Fax: (+33) 4-67-14-48-66
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  • Dr. Evelina Colacino,

    1. Institut des Biomolécules Max Mousseron (IBMM), CNRS-Université Montpellier I et 2, Place E. Bataillon, 34095 Montpellier Cedex 5 (France), Fax: (+33) 4-67-14-48-66
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  • Prof. Jean Martinez,

    1. Institut des Biomolécules Max Mousseron (IBMM), CNRS-Université Montpellier I et 2, Place E. Bataillon, 34095 Montpellier Cedex 5 (France), Fax: (+33) 4-67-14-48-66
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  • Dr. Frédéric Lamaty

    Corresponding author
    1. Institut des Biomolécules Max Mousseron (IBMM), CNRS-Université Montpellier I et 2, Place E. Bataillon, 34095 Montpellier Cedex 5 (France), Fax: (+33) 4-67-14-48-66
    • Institut des Biomolécules Max Mousseron (IBMM), CNRS-Université Montpellier I et 2, Place E. Bataillon, 34095 Montpellier Cedex 5 (France), Fax: (+33) 4-67-14-48-66
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Abstract

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Design for diversity: A new catalytic system based on PEG-3400 and a metal salt (Pt or Au) was designed to efficiently perform a cycloisomerization reaction under microwave irradiation, which gave diverse heterocycles in good to excellent yields, after a precipitation/filtration procedure (see scheme).

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