Iridium-catalyzed asymmetric hydrogenation of imines in supercritical carbon dioxide using phosphite-type ligands

A series of chiral phosphite-type ligands has been evaluated in the iridium-catalyzed asymmetric hydrogenation of acyclic arylimines in supercritical CO 2. High reactivities (100% conversion in 50–120 min) and enantioselectivities (up to 95%) were obtained.

Saved in:
Bibliographic Details
Published in:Tetrahedron letters 2011-03, Vol.52 (12), p.1395-1397
Main Authors: Lyubimov, Sergey E., Rastorguev, Eugenie A., Petrovskii, Pavel V., Kelbysheva, Elena S., Loim, Nikolay M., Davankov, Vadim A.
Format: Article
Language:English
Subjects:
Asymmetry
Carbon dioxide
Conversion
Enantioselective hydrogenation
Hydrogenation
Imines
Iridium
Ligands
Supercritical carbon dioxide
Tetrahedrons
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A series of chiral phosphite-type ligands has been evaluated in the iridium-catalyzed asymmetric hydrogenation of acyclic arylimines in supercritical CO 2. High reactivities (100% conversion in 50–120 min) and enantioselectivities (up to 95%) were obtained.
ISSN:0040-4039
1873-3581
DOI:10.1016/j.tetlet.2011.01.104