Asymmetric addition of arylboronates to aryl-substituted cyclic ketimines proceeded in the presence of a rhodium catalyst coordinated with a chiral diene ligand to give high yields of sulfamidates and sulfamides with high enantioselectivity (up to 99% ee).
在与手性二
烯配体配位的
铑催化剂存在下,芳基
硼酸酯与芳基取代的环
酮亚胺进行了不对称加成,从而以高对映选择性(高达 99% ee)得到了高产率的
氨基磺酸盐和
氨基
磺化物。