The present invention relates to a novel chiral phase-transfer catalyst, and a method for preparing an alpha-amino acid by using the same. According to the present invention, an alpha-amino acid of high optical purity could be synthesized in a high yield under an easy industrially applicable reaction condition by using a novel cinchona alkaloid compound as a chiral phase-transfer catalyst, and thus the present invention can be used as a key technique of the asymmetric alpha-amino acid synthesis and preparation field.
本发明涉及一种新型手性相转移催化剂,以及使用该催化剂制备
α-氨基酸的方法。根据本发明,使用一种新型
金鸡纳
生物碱化合物作为手性相转移催化剂,可以在易于工业化应用的反应条件下,高产率合成高光学纯度的
α-氨基酸,因此本发明可作为不对称
α-氨基酸合成和制备领域的一项关键技术。