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Enantioselective catalytic reduction of ketones using C2-symmetric diamines as chiral ligands.

✍ Scribed by Patrick Gamez; Fabienne Fache; Pierre Mangeney; Marc Lamaire

Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
145 KB
Volume
34
Category
Article
ISSN
0040-4039

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✦ Synopsis

LaWi de Chimie des Organo&lhnu. tour 45. Universite P. et M. Curie, 4 place Jussieu F-75252 his CEDEX OS.

Abdnet

The catalytic enanlioseleftive reduction of various pochiral ketones is reported using C2-symmehic diamioes as lip&. Up to 99a; e.e. at 100% conversion are obtained.

πŸ“œ SIMILAR VOLUMES

Asymmetric catalytic reduction of carbon
Asymmetric catalytic reduction of carbonyl compounds using C2 symmetric diamines as chiral ligands
✍ Patrick Gamez; Fabienne Fache; Marc Lemaire πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 696 KB

The catalytic asymmelxic reduction of prochiral ketones by hydride transfer using various C2 symmelric chiral diamines as ligands and rhodium complexes is studied. Kinetic studies show an increase of the enantiomeric excess with the conversion. Nitrogen containing ligands are more and more used in

C2-Symmetric bimorpholines as chiral lig
C2-Symmetric bimorpholines as chiral ligands in the asymmetric hydrogenation of ketones
✍ Kadri Kriis; TΓ΅nis Kanger; Aleksander-Mati MΓΌΓΌrisepp; Margus Lopp πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 112 KB

Bimorpholine and 3,3%-bimorpholine were used as chiral ligands in Rh-mediated asymmetric hydride transfer reduction of prochiral aromatic ketones affording corresponding alcohols with good ee (up to 75%).