A highly efficient metal-free intermolecular C(sp3)âC(sp3) allylâallyl cross-coupling protocol between allyl acetates and allyltrimethylsilanes, which proceeded smoothly in the presence of catalytic triflimide to form 1,5-dienes with good to excellent regioselectivity, has been developed.
开发了一种高效的无
金属分子间C(sp3)–C(sp3) 烯丙基–烯丙基交叉偶联反应,该反应在催化量的三
氟甲磺
酰亚胺存在下顺利进行,实现了烯丙基
醋酸酯和烯丙基三甲基
硅烷之间的交叉偶联,以良好至优异的区域选择性生成1,5-二烯。