Indium(I) iodide was found to catalyze the formal α-addition of an α-methylallylboronate to various N-acylhydrazones, in the presence of an alcohol additive, to afford the corresponding anti-α-adducts with high regio- and diastereoselectivity in high yields.
铟(I)
碘化物被发现能够催化α-甲基烯丙基
硼酸酯与各种N-酰基
肼酮的形式α-加成,在醇添加剂的存在下,获得相应的反式α-加成产物,具有高区域选择性和高立体选择性。