Geiger, Christian and Kreitmeier, Peter and Reiser, Oliver (2005) Cobalt(II)-azabis(oxazoline)-catalyzed conjugate reduction of alpha,beta-unsaturated carbonyl compounds. ADVANCED SYNTHESIS & CATALYSIS, 347 (2-3). pp. 249-254. ISSN 1615-4150, 1615-4169
Full text not available from this repository. (Request a copy)Abstract
Azabis(oxazolines) prove to be superior ligands for the enantioselective, cobalt(II)-catalyzed conjugate reduction of alpha,beta-unsaturated carbonyl compounds with sodium borohydride. beta-Trisubstituted a,p-unsaturated esters and amides as well as gamma-butenolides are readily converted to their corresponding saturated counterparts with enantioselectivities up to 97% ee.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | SEMICORRIN COBALT CATALYSTS; ENANTIOSELECTIVE REDUCTION; ASYMMETRIC CATALYSIS; CHIRAL LIGANDS; COMPLEXES; 1,4-REDUCTION; CARBOXAMIDES; BOROHYDRIDE; ESTERS; azabis(oxazolines); cobalt; conjugate reduction; transition metals; alpha,beta-unsaturated amides; alpha,beta-unsaturated esters |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Organische Chemie > Lehrstuhl Prof. Dr. Oliver Reiser |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 28 May 2021 09:59 |
| Last Modified: | 28 May 2021 09:59 |
| URI: | https://pred.uni-regensburg.de/id/eprint/36492 |
Actions (login required)
 |
View Item |
