Carbohydrates as chiral templates: Diastereoselective Ugi synthesis of (S)-amino acids using O-acylated D-arabinopyranosylamine as the auxiliary
作者:Horst Kunz、Waldemar Pfrengle、Wilfried Sager
DOI:10.1016/s0040-4039(00)99334-1
日期:1989.1
Enantiomerically pure (S)-amino acids are synthesized via a highly diastereoselective Ugi reaction using 2,3,4-tri-O-pivaloyl-α-D-arabinopyranosylamine as the chiraltemplate.