Efficient Syntheses of Biologically Important (<i>S</i>)-2-Amino-8-oxodecanoic Acid (Aoda) and Homologues
作者:Sanghee Kim、Eun-Young Kim、Hyojin Ko、Young Hoon Jung
DOI:10.1055/s-2003-41073
日期:——
practical asymmetric syntheses of the biologically important (S)-2-amino-8-oxodecanoic ester and its ho- mologues have been achieved employing the Schollkopf chiral aux- iliary. Carbon-carbon bond formation between the appropriate alkyl bromide and the LDA generated anion of the Schollkopf auxiliary, followed by hydrolysis provided the desired methyl ester of a long- chained keto amino acid in high yield
使用 Schollkopf 手性助剂已经实现了对生物学上重要的 (S)-2-amino-8-oxodecanoic 酯及其同系物的有效和实用的不对称合成。适当的烷基溴和 LDA 之间形成碳-碳键,生成 Schollkopf 辅助剂的阴离子,然后水解以高产率和高选择性提供所需的长链酮氨基酸甲酯。