CHIRAL OXAZOLINYLFERROCENE-PHOSPHINE HYBRID LIGAND FOR THE ASYMMETRICHYDROSILYLATION OF KETONES
Citation
Y. Nishibayashi et al., CHIRAL OXAZOLINYLFERROCENE-PHOSPHINE HYBRID LIGAND FOR THE ASYMMETRICHYDROSILYLATION OF KETONES, Organometallics, 14(12), 1995, pp. 5486-5487
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
SICI code
0276-7333(1995)14:12<5486:COHLFT>2.0.ZU;2-M
Abstract
A neu, type of chiral oxazolinylferrocene-phosphine hybrid is a very e
ffective ligand for Rh(I)-catalyzed asymmetric hydrosilylation of simp
le ketones to give the corresponding sec-alcohols (91% ee) after acid
hydrolysis. Similar reactions also proceed highly selectively (96% ee)
by use of Ir(I) catalyst, but the configuration of the products is co
mpletely reverse.