A copper(II) trifluoromethanesulfonate via Prins reaction between salicylaldehydes and allyl alcohols is realized under mild conditions. A series of compounds containing dioxabenzobicyclo[3.2.1]octane motifs are obtained in moderate to good yields. The current method can efficiently construct the valuable structural motif from easily accessed starting materials, providing a smooth method to build benzobicyclo
在温和的条件下,可以通过
水杨醛和
烯丙醇之间的Prins反应实现
三氟甲磺酸铜(II)。以中等到良好的产率获得了一系列含有二氧杂苯并
双环[3.2.1]辛烷基序的化合物。当前的方法可以从易于获取的起始材料有效地构建有价值的结构基序,从而为构建苯并双环骨架提供了一种光滑的方法。