acids can be subjected to a combined Suzuki coupling–Wittig olefination in their reaction with arene halides and conjugated phosphoranes. Also, the transformations can be carried out under ultrasonication in a biphasic medium of aq. Na2CO3 and hexane–ether, where phosphonium salts are used as the starting materials.
甲酰芳基
硼酸和甲酰
戊烯基
硼酸在与
芳烃的反应中可以进行合并的Suzuki偶联-Wittig烯化反应 卤化物 和共轭
磷烷。同样,可以在以下条件下进行转换超音波在双相
水溶液中。Na 2 CO 3和
正己烷–醚,其中phospho盐用作起始原料。