Development of a new class of (1S,3R,4R)-2-azabicyclo[2.2.1]heptane-oxazoline ligands and their application in asymmetric transfer hydrogenation
作者:Anna Trifonova、Klas E Källström、Pher G Andersson
DOI:10.1016/j.tet.2004.01.102
日期:2004.4
New 2-aza-norbomane-oxazoline compounds were synthesized and evaluated as ligands in the transfer hydrogenation of acetophenone. The best catalyst prepared in situ from [IrCl2(COD)](2) and a ligand afforded 1-(S)-phenylethanol in good yields and 79% ee. (C) 2004 Published by Elsevier Ltd.