(S)-1-[3-(tert-Butyl-dimethyl-silanyloxy)-2,2-dimethyl-propylcarbamoyl]-piperidine-2-carboxylic acid benzyl ester 在
triethylamine trihydrofluoride 作用下,
以
四氢呋喃 为溶剂,
反应 4.0h,
以76%的产率得到(S)-1-(3-Hydroxy-2,2-dimethyl-propylcarbamoyl)-piperidine-2-carboxylic acid benzyl ester