A highly stereoselective synthesis of (+)-Virol C (1) has been achieved starting from octan-1-ol (6) using two different strategies, elimination reactions of epoxyallyl chloride 12 and epoxy chloride 16 to hydroxyenyne 2 and trans-hydroxyalkenyl chloride 4 as key reactions in route a and route b, respectively.
以
辛醇-1为起始原料,已经实现了(+)-Virol C的高度立体选择性合成,通过消除反应策略,分别是利用环氧烯丙基
氯12和环氧
氯16分别转化为羟烯炔2和反式羟基烯基
氯4这两种关键反应,构成了路线a和路线b的核心。