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Type: Artigo
Title: Sequential Morita–Baylis–Hillman/Achmatowicz reactions: an expeditious access to pyran-3(6H)-ones with a unique substitution pattern
Author: Guidotti, Bruno B.
Coelho, Fernando
Abstract: We herein disclosed a novel approach to synthesize densely functionalized 6-hydroxy-2H-pyran-3(6H)-ones with moderate to good diastereoselectivity. The method is based on a two step sequence using Morita-Baylis-Hillman adducts as substrates for the Achmatowicz rearrangement, allowing the preparation of highly substituted pyran-3-ones with overall yields ranging from 17% to 80% and a unique substitution pattern
Subject: Química verde
Country: Reino Unido
Editor: Elsevier
Rights: Fechado
Identifier DOI: 10.1186/s13098-015-0101-9
Date Issue: 2015
Appears in Collections:IQ - Artigos e Outros Documentos

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