Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/63101
Type: Artigo de periódico
Title: Chiral allylsilane additions to chiral alpha-substituted aldehydes
Author: Dias, LC
Giacomini, R
Abstract: Chiral allylsilane 3 reacted with chiral alpha-methyl-beta-siloxy-aldehydes to afford the corresponding 1,4-syn-products with good diastereoselectivities independent of the absolute stereochemistry of these aldehydes. The best selectivities are observed when the reactions are carried out by transmetallation of the allylsilane 3 using Tin (IV) Chloride in CH2Cl2, at -78 degrees C, before addition of the aldehydes.
Subject: chiral allylsilane
transmetallation
1,4-asymmetric induction
polyacetate derived natural products
Country: Brasil
Editor: Soc Brasileira Quimica
Rights: aberto
Identifier DOI: 10.1590/S0103-50531998000400008
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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