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Novel Diphosphinoiridium Catalysts for the Enantioselective Hydrogenation of N-Arylketimines

✍ Scribed by Dr. Felix Spindler; Dr. Benoit Pugin; Dr. Hans-Ulrich Blaser


Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
373 KB
Volume
29
Category
Article
ISSN
0044-8249

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πŸ“œ SIMILAR VOLUMES


Ru-(Phosphine-Oxazoline) Complexes as Ef
✍ FrΓ©dΓ©ric Naud; Christophe Malan; Felix Spindler; Carsten RΓΌggeberg; Andreasβ€…T. S πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 128 KB

## Abstract Complexes prepared __in__ situ from RuCl~2~(PPh~3~)~3~ and chiral phosphine‐oxazoline ligands are effective catalysts for the hydrogenation of various aryl ketones with ees up to 99% and substrate to catalyst ratios of 10,000–50,000; the reaction tolerates high substrate concentrations