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Type: Artigo de periódico
Title: Chiral Allylsilane Additions To Chiral α-substituted Aldehydes
Author: Dias L.C.
Giacomini R.
Abstract: Chiral allylsilane 3 reacted with chiral α-methyl-β-siloxy-aldehydes to afford the corresponding 1,4-syn-products with good diastercoselectivities 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°C, before addition of the aldehydes.
Rights: aberto
Identifier DOI: 
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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