(Rs,2R,3R)-benzyl 2-(tert-butoxycarbonyloxy)-4-chloro-4-methyl-3-(tert-butanesulfinylamino)pentanoate 在
potassium carbonate 作用下,
以
丙酮 为溶剂,
反应 24.0h,
以68%的产率得到(R
s,2R,2'S)-benzyl 2-(tert-butoxycarbonyloxy)-2-(3,3-dimethyl-1-tert-butanesulfinylaziridin-2-yl)acetate