A convenient route to chiral γ-lactones via asymmetric hydrogenation of γ-ketoesters using the RuCl3–BINAP–HCl catalytic system
Autor: | Marina I. Struchkova, V. A. Ferapontov, L. S. Gorshkova, O. V. Turova, Maxim G. Vinogradov, E. V. Starodubtseva |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Tetrahedron. 64:11713-11717 |
ISSN: | 0040-4020 |
DOI: | 10.1016/j.tet.2008.10.012 |
Popis: | A convenient one-step synthesis of chiral γ-lactones has been performed. The method is based on enantioselective hydrogenation of γ-ketoesters using the RuCl 3 –BINAP–HCl catalytic system. Chiral γ-lactones (91–99% ee) have been isolated in 57–88% yield. |
Databáze: | OpenAIRE |
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