𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Diureas as Ligands in Asymmetric Reduction of Ketones

✍ Scribed by Gamez, Patrick; Dunjic, Branko; Lemaire, Marc

Book ID
121225592
Publisher
American Chemical Society
Year
1996
Tongue
English
Weight
181 KB
Volume
61
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Chiral thiourea as ligand for the asymme
Chiral thiourea as ligand for the asymmetric reduction of prochiral ketones
✍ FranΓ§ois Touchard; Patrick Gamez; Fabienne Fache; Marc Lemaire πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 265 KB

The catalytic enantioselective reduction of prochiral ketones using a chiral thiourea as ligand is reported. Several metallic precursors were tested. e.e.'s up to 94% are obtained with a ruthenium complex.

ChemInform Abstract: Chiral Thiourea as
ChemInform Abstract: Chiral Thiourea as Ligand for the Asymmetric Reduction of Prochiral Ketones.
✍ F. TOUCHARD; P. GAMEZ; F. FACHE; M. LEMAIRE πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 27 KB πŸ‘ 2 views

1997 stereochemistry stereochemistry (general, optical resolution) O 0030 30 -032 Chiral Thiourea as Ligand for the Asymmetric Reduction of Prochiral Ketones. -Prochiral ketones are reduced enantioselectively using the chiral thiourea ligand CTU with various metal catalysts. Best yields and selectiv

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%).