A simple total synthesis of both enantiomers of γ-amino-β-hydroxybutanoic acid (GABOB) by enzymatic kinetic resolution of cyanohydrin acetates
作者:Yang Lu、Christine Miet、Nicole Kunesch、J. Poisson
DOI:10.1016/s0957-4166(00)82379-4
日期:1990.1
Both (R)-and (S)-3-cyano-e-hydroxy-propionic acid ethyl ester have been obtained via enzymatic kinetic resolution of the racemic acetate using lipase from Candida cylindracea and lipase from porcine pancreas respectively. Their selective reduction affords the corresponding (R)-and (S)-GABOB with high optical purity.
(R)-和(S)-3-氰基-e-羟基-丙酸乙酯都是分别通过使用来自假丝酵母的脂肪酶和来自猪胰腺的脂肪酶通过消旋乙酸酯的酶促动力学拆分而获得的。它们的选择性还原得到具有高光学纯度的相应的(R)-和(S)-GABOB。