(Salen)ruthenium-catalyzed Desymmetrization of meso-Diols (2). Apical Ligand Effect on Enantioselectivity
Enantiotopos-selectivity of aerobic oxidation of meso-diols using chiral (nitrosyl)Ru(salen) complexes as catalyst was found to be dependent on the nature of their apical ligand. The oxidation with complex 5 possessing an apical hydroxo ligand as the catalyst showed moderate to good enantioselectivi...
Gespeichert in:
| Veröffentlicht in: | Chemistry letters 2003-06, Vol.32 (6), p.480-481 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | Enantiotopos-selectivity of aerobic oxidation of meso-diols using chiral (nitrosyl)Ru(salen) complexes as catalyst was found to be dependent on the nature of their apical ligand. The oxidation with complex 5 possessing an apical hydroxo ligand as the catalyst showed moderate to good enantioselectivity (up to 80% ee). |
|---|---|
| ISSN: | 0366-7022 1348-0715 |
| DOI: | 10.1246/cl.2003.480 |