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Type: Artigo de periódico
Title: On 1,4-diastereoselectivity in the chiral allylsilane addition to chiral alpha-substituted aldehydes
Author: Dias, LC
Giacomini, R
Abstract: Chiral allylsilane 2 reacted with chiral alpha-substituted aldehydes to afford the corresponding 1,4-syn-products with good diastereoselectivities. The best selectivities are observed when the reactions are carried out by transmetallation of allylsilane using Tin (IV) chloride in CH2Cl2, at -78 degrees C, before addition of the aldehydes. (C) 1998 Elsevier Science Ltd. All rights reserved.
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Tetrahedron Letters. Pergamon-elsevier Science Ltd, v. 39, n. 30, n. 5343, n. 5346, 1998.
Rights: fechado
Identifier DOI: 10.1016/S0040-4039(98)01066-1
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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