Stereoselective cycloadditions of chiral acyl-nitroso compounds; palladium(0) catalyzed allylic displacement with concomitant loss of the chiral auxiliary
作者:James P. Muxworthy、James A. Wilkinson、Garry Procter
DOI:10.1016/0040-4039(95)01527-2
日期:1995.10
The methylated diacetate 4, derived from the readily available hydroxamic acid 1, undergoes Pdo catalyzed nucleophilic allylicdisplacement under conditions which also result in the removal of the chiralauxiliary and its replacement with an easily removed acetyl group.