Convergent Routes to Pyrroles Exploiting the Unusual Radical Chemistry of Xanthates – An Overview

Abstract : Convergent routes to a variety of pyrroles involving radical additions of xanthates are described. Emphasis is placed on reactions leading to the formation of 1,4-diketones or 1,4-ketoaldehydes or their synthetic equivalents, which can then be condensed with ammonia or primary amines in a variation of the classical Paal–Knorr synthesis of pyrroles. The modification of pyrroles by direct radical addition is also discussed.
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Submitted on : Wednesday, April 10, 2019 - 11:15:03 AM
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Béatrice Quiclet-Sire, Samir Zard. Convergent Routes to Pyrroles Exploiting the Unusual Radical Chemistry of Xanthates – An Overview. SYNLETT, Georg Thieme Verlag, 2017, 28 (20), pp.2685-2696. ⟨https://www.thieme-connect.com/products/ejournals/abstract/10.1055/s-0036-1590809⟩. ⟨10.1055/s-0036-1590809⟩. ⟨hal-02095091⟩

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