Stereoselective reduction of N-phthaloyl α-amino ketones: an expeditious new synthesis of non-racemic threo-α-amino epoxides
作者:Saumitra Sengupta、Debarati Sen Sarma、Debasis Das
DOI:10.1016/s0957-4166(99)00177-9
日期:1999.5
Enantiopure α-diazoketones derived from N-Pht amino acids have been converted to threo-α-amino epoxides via HBr treatment followed by a highly syn-selective reduction with LiAlH(OBu-t)3.