((3aR,6S,6aR)-6-([1,1'-biphenyl]-4-ylmethoxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5,5-diyl)dimethanol 、
甲基磺酰氯 在
吡啶 作用下,
反应 2.5h,
以92%的产率得到[(3aR,6S,6aR)-2,2-dimethyl-5-(methylsulfonyloxymethyl)-6-[(4-phenylphenyl)methoxy]-6,6a-dihydro-3aH-furo[2,3-d][1,3]dioxol-5-yl]methyl methanesulfonate