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Type: Artigo de periódico
Title: Diastereoselective addition of nitro compounds to alpha,beta-unsaturated gamma-butyrolactones
Author: Rosso, GB
Pilli, RA
Abstract: Herein, we report our results on the diastereoselective addition of nitro compounds to alpha,beta-unsaturated gamma-butyrolactones, which afforded the corresponding Michael adducts 9-17 in moderate to good yields and good to excellent diastereoisomeric ratio. A one-pot conversion of alpha,beta-unsaturated gamma-butyrolactones 7 and 8 to the corresponding trisubstituted keto-gamma-butyrolactones 24 and 25 via a tandem Michael-Nef protocol is also described. (c) 2005 Elsevier Ltd. All rights reserved.
Subject: Michael reaction
nitro compound
gamma-butyrolactone and silyloxyfuran
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Tetrahedron Letters. Pergamon-elsevier Science Ltd, v. 47, n. 2, n. 185, n. 188, 2006.
Rights: fechado
Identifier DOI: 10.1016/j.tetlet.2005.10.163
Date Issue: 2006
Appears in Collections:Unicamp - Artigos e Outros Documentos

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