Air-stable Ir-(P-Phos) complex for highly enantioselective hydrogenation of quinolines and their immobilization in poly(ethylene glycol) dimethyl ether (DMPEG)

Air-stable Ir-(P-Phos) complex for highly enantioselective hydrogenation of quinolines and their immobilization in poly(ethylene glycol) dimethyl ether (DMPEG)

An air-stable catalyst system Ir-(P-Phos) catalyst was found to be highly effective in the asymmetric hydrogenation of quinoline derivatives. The catalyst immobilized in DMPEG was efficiently recovered and reused eight times, retaining reactivity and enantioselectivity.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemical communications (Cambridge, England) England), 2005-03 (11), p.1390-1392
Hauptverfasser: Xu, Lijin, Lam, Kim Hung, Ji, Jianxin, Wu, Jing, Fan, Qing-Hua, Lo, Wai-Hung, Chan, Albert S C
Format: Artikel
Sprache:eng
Schlagworte:
Air
Catalysis
Hydrogenation
Iridium - chemistry
Molecular Structure
Phosphines - chemistry
Phosphorus Acids - chemistry
Polyethylene Glycols - chemistry
Pyrrolidonecarboxylic Acid - analogs & derivatives
Pyrrolidonecarboxylic Acid - chemistry
Quinolines - chemistry
Stereoisomerism
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An air-stable catalyst system Ir-(P-Phos) catalyst was found to be highly effective in the asymmetric hydrogenation of quinoline derivatives. The catalyst immobilized in DMPEG was efficiently recovered and reused eight times, retaining reactivity and enantioselectivity.
ISSN:1359-7345
1364-548X
DOI:10.1039/b416397d