(3S,4R)-3-(1-Hydroxy-1-methyl-ethyl)-4-((R)-1-hydroxy-propane-2-sulfonyl)-azetidin-2-one 、
Sodium; allyloxycarbonylamino-thioacetate 以
水 、
丙酮 为溶剂,
反应 0.58h,
以50%的产率得到Allyloxycarbonylamino-thioacetic acid S-[(2R,3S)-3-(1-hydroxy-1-methyl-ethyl)-4-oxo-azetidin-2-yl] ester