Preparation of Synthetically Useful Chiral Building Blocks - 5-Alkylated gamma-Lactones via Catalytic Asymmetric Hydrogenation of4-Oxo Esters

• Autorzy: Juszkiewicz, G. , Asztemborska, M. , Jurczak, J.
• Języki publikacji: EN

Abstrakty

EN

Asymmetric hydrogenation of 4-oxo esters, catalyzed by cationic BINAP-Ru(II) complexes, afforded in a good overall yield and with excellent enantioselectivity (> 98% ee), the respective 5-alkylated -lactones, useful intermediates for the preparation of pheromones.

Słowa kluczowe

EN

asymmetric hydrogenation; 4-oxo esters; Ru(II)complexes; gamma-lactones; pheromones

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2002
• Tom: Vol. 76 / nr 12
• Strony: 1707-1711
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Juszkiewicz, G.

• Department of Chemistry, Warsaw University, Pasteura 1, PL-02-093 Warsaw, Poland

autor

Asztemborska, M.

• institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, PL-01-224 Warsaw, Poland

autor

Jurczak, J.

• Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, PL-01-224 Warsaw, Poland

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