Methionine, trifluoroacetyl-isopropyl ester 在
Ni(D-camphorate)(H
2O)
2 - coated open tubular column 作用下,
生成 propan-2-yl (2S)-4-methylsulfanyl-2-[(2,2,2-trifluoroacetyl)amino]butanoate 、 propan-2-yl (2R)-4-methylsulfanyl-2-[(2,2,2-trifluoroacetyl)amino]butanoate