(R)-2-tert-Butoxycarbonylamino-3-[3-(tert-butyl-diphenyl-silanyloxy)-1,1-dimethyl-2-oxo-propylsulfanyl]-propionic acid methyl ester 在
甲酸 作用下,
反应 0.55h,
生成 (R)-5-[1-(tert-Butyl-diphenyl-silanyloxy)-meth-(E)-ylidene]-6,6-dimethyl-thiomorpholine-3-carboxylic acid methyl ester