Isopropylidene Derivative of Methyl 7,8-exo,exo-Dihydroxy-6-exo-indol-2-yl-2-<2-(phenylsulfonyl)prop-2-enyl>-2-azabicyclo<2.2.2>octane-6-endo-carboxylate 在
N-碘代丁二酰亚胺 作用下,
以
丙酮 为溶剂,
反应 0.25h,
以81%的产率得到Isopropylidene Derivative of Methyl 7,8-exo,exo-Dihydroxy-6-exo-(3-iodoindol-2-yl)-2-<2-(phenylsulfonyl)prop-2-enyl>-2-azabicyclo<2.2.2>octane-6-endo-carboxylate