反应详情

That same document describes the preparation of (-)-6-hydroxy-1,2,3,4-tetrahydroquinoline-3-carboxylic acid with an optical purity of 100% and a yield of 95%, from m-tyrosine in accordance with the same method. However, where L-phenylalanine is used as the starting material, it is not possible to obtain a (-)-1,2,3,4-tetrahydroquinoline-3-carboxylic acid with 100% optical purity.