Synthesis of Enantiopure ω-Functionalized C15 α-Amino Carboxylates
作者:Theodoros Markidis、George Kokotos
DOI:10.1021/jo015768w
日期:2002.3.1
bis-alpha-amino acids was developed. The synthesis of omega-trityloxy delta,epsilon-unsaturated alpha-amino acids was based on the Wittig reaction of methyl (2S)-2-[bis(tert-butoxycarbonyl)amino]-5-oxopentanoate with omega-trityloxy alkylidenetriphenylphosphoranes. After hydrogenation, the omega-hydroxy alpha-amino acid was used as starting material for the synthesis of other omega-functionalized alpha-amino