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Synthesis of functionalized pyrroles via gold(I)-catalyzed aza-Claisen-type rearrangement
Authors:Istrate Florin M  Gagosz Fabien
Affiliation:Laboratoire de Synthèse Organique, UMR 7652 CNRS/Ecole Polytechnique, Ecole Polytechnique, 91128 Palaiseau, France.
Abstract:Gold(I)-catalyzed cyclization of pentenynyl allyl tosylamides allows the rapid construction of functionalized pyrroles. The concerted aza-Claisen-type mechanism induces a complete selectivity of the process and allows the easy formation of quaternary centers.
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