1-(6-chloropyridin-3-yl)-2,2,2-trifluoroethyl trifluoromethanesulfonate 、
(S)-3-N-BOC-N-甲基氨基吡咯烷 以to afford tert-butyl (3S)-1-(1-(6-chloropyridin-3-yl)-2,2,2-trifluoroethyl)pyrrolidin-3-yl(methyl)carbamate (1.15 g, 67%)的产率得到tert-butyl (3S)-1-(1-(6-chloropyridin-3-yl)-2,2,2-trifluoroethyl)pyrrolidin-3-yl(methyl)carbamate