A nickel-catalyzed cross-coupling of allylic alkyl ethers with organoboron compounds through the cleavage of the inert C(sp3)-O(alkyl) bonds is described. Several types of allylic alkyl ethers can be coupled with various boronic acids or their derivatives to give the corresponding products in good to excellent yields with wide functional group tolerance and excellent regioselectivity. The gram-scale
描述了
镍催化的烯丙基烷基醚与有机
硼化合物通过惰性 C(sp 3 )-O(烷基) 键断裂的交叉偶联。几种类型的烯丙基烷基醚可以与各种
硼酸或其衍
生物偶联,得到相应的产品,收率良好,具有广泛的官能团耐受性和出色的区域选择性。
生物活性化合物的克级反应和后期修饰进一步证明了这种合成方法的实用性。