Isopropyl-valinat (DL-) 在
capillary column subsequently coated with 1) Co(d-Cam)1/2(bdc)1/2(tmdpy) (d-Cam=d-camphoric acid,bdc=1,4-benzenedicarboxylic acid, tmdpy=4,4’-trimethylenedipyridine), 2) peramylated β-cyclodextrin 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
生成 propan-2-yl (2R)-3-methyl-2-[(2,2,2-trifluoroacetyl)amino]butanoate 、 (S)-3-Methyl-2-(2,2,2-trifluoro-acetylamino)-butyric acid isopropyl ester