Metal-halogen exchange of α-iodoketones was performed upon treatment with n-BuLi, PhMgBr, Et2Zn or Me3Al in ether at 0 °C to give the corresponding metal enolates which reacted with aldehydes to provide the aldol type products in good yields.
对α-
碘酮进行
金属-卤素交换反应,使用n-BuLi、PhMgBr、Et2Zn或Me3Al在0 °C的醚中处理,得到相应的
金属烯醇盐,这些烯醇盐与醛反应,提供了良产率的
醇类产品。