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A soluble-polymer system for the asymmetric transfer hydrogenation of ketones.
Bastin, Stephanie; Eaves, Richard J; Edwards, Christopher W; Ichihara, Osamu; Whittaker, Mark; Wills, Martin.
Afiliación
  • Bastin S; Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K.
J Org Chem ; 69(16): 5405-12, 2004 Aug 06.
Article en En | MEDLINE | ID: mdl-15287789
The appropriate combination of methacrylate polymers permits the synthesis of a soluble polymer for use in ruthenium(II)-catalyzed asymmetric transfer hydrogenation reactions. Using a 7:3 copolymer of a poly(ethylene glycol) ester and a hydroxyethyl ester, a derived ruthenium(II)/norephedrine complex catalyses reduction of acetophenone in up to 95% yield and 81% ee.
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Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Org Chem Año: 2004 Tipo del documento: Article Pais de publicación: Estados Unidos
Buscar en Google
Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Org Chem Año: 2004 Tipo del documento: Article Pais de publicación: Estados Unidos