(2R,3S)-3-tert-Butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid (Z)-(2S,9R,11S)-2-acetoxy-9-(tert-butyl-dimethyl-silanyloxy)-12-methyl-bicyclo[7.3.1]trideca-1(12),5-diene-3,7-diyn-11-yl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 0.5h,
以75%的产率得到(2R,3S)-3-tert-Butoxycarbonylamino-2-hydroxy-3-phenyl-propionic acid (Z)-(2S,9R,11S)-2-acetoxy-9-hydroxy-12-methyl-bicyclo[7.3.1]trideca-1(12),5-diene-3,7-diyn-11-yl ester