Stereoselective Nucleophilic Addition of Potassium Alkyltrifluoroborates to Cyclic N-Acyliminium Ions: a Simple and Mild Approach to Chiral 5-Alkyl-pyrrolidin-2-ones
Data
2009-01-01
Autores
Ferreira, Fernando P. 
Stefani, Helio A.
Tipo
Artigo
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Resumo
The stereoselective nucleophilic addition of potassium alkyltrifluoroborates to cyclic N-acyliminium ions derived from N-benzyl-3,4,5-triacetoxy-pyrrolidin-2-one, which affords 5-substituted-pyrrolidin-2-ones, is described. the products are obtained in moderate to good yields and are produced predominantly as the anti diastereomer.
Descrição
Citação
Australian Journal of Chemistry. Collingwood: Csiro Publishing, v. 62, n. 8, p. 909-916, 2009.