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A recyclable multi-substrates catalytic system for enantioselective reduction of ketones in water

✍ Scribed by Saoussen Zeror; Jacqueline Collin; Jean-Claude Fiaud; Louisa Aribi Zouioueche

Book ID
108212717
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
162 KB
Volume
256
Category
Article
ISSN
1381-1169

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πŸ“œ SIMILAR VOLUMES

A new system for catalytic enantioselect
A new system for catalytic enantioselective reduction of achiral ketones to chiral alcohols. Synthesis of chiral Ξ±-hydroxy acids
✍ E.J Corey; Raman K Bakshi πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 French βš– 277 KB

The reduction of a variety of achiral ketones with catecholborane as stoichiometric reductant and 0.1 equiv of oxaxaborolidine 2 as catalyst in toluene at -78'C proceeds in > 95% yield and with enantioselectivities in the range 30: 1 to 9: 1, depending on substrate. This reduction procedure is espec