Abstract

在质子酸H2SO4催化下,含β氢醇与磺酰胺反应可高选择性地得到三取代烯烃和2,3-二氢茚衔生物.含β氮醇酸性条件下脱水后与磺酰胺发生偶联,可以选择性地合成热力学稳定产物Z-多取代烯烃;两者发生[3+2]环加成反应,则可高选择性地得到2,3-二氢茚衍生物.

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