Diastereoselective Michael addition of 2H-2-oxo-1,4,2-oxaza phosphinanes to olefins
摘要:
Diastereoselective Michael additions of 2-hydrogeno-2-oxo-1,4,2-oxazaphosphinanes to olefins were described. Phosphinopeptide compounds were obtained in very good yield (up to 90%) and diasteromeric excesses ranging from 26 to 78%. Crown Copyright (C) 2010 Published by Elsevier Ltd. All rights reserved.