1-((3aR,5S,6R,6aR)-6-Methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-phenylmethanesulfonyl-ethanone 在
溴 、
potassium carbonate 作用下,
以
氯仿 为溶剂,
生成 2-(Bromo-phenyl-methanesulfonyl)-1-((3aR,5S,6R,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-ethanone