DL-苯丙氨酸合成方法的改进

THE SYNTHESIS OF DL-PHENYLALANINE

本文介绍DL-苯丙氨酸的合成,其中,用相转移催化法进行乙酰氯基丙二酸二乙酯的苄基化反应取得较好效果。

In this paper, a modified method for preparing DL-phenylalanine is described, in which benzylation of diethyl acetamidomalonate is carried out under phase-transfer catalytic conditions.