Asymmetric Synthesis of Arylalanines via Asymmetric aza-Darzens (ADZ) Reaction
作者:J. B. Sweeney、Naomi E. Maguire、Andrew B. McLaren
DOI:10.1055/s-2003-41470
日期:——
(R)-3-Arylalanines may be prepared in high enantiomeric purity from N-dpp imines by a four-step reaction sequence involving asymmetric aza-Darzens reaction, dephosphinylation, hydrogenolysis and hydrolysis. The amino acids thus obtained were of >95% enantiomeric purity.