AbstractRegioselective transformation is among the long‐standing challenges in organic synthesis. In this communication, a copper‐catalyzed selectivity controlled regiodivergent borocarbonylation of imines with alkyl iodides has been developed. Various α‐amino ketones and α‐boryl amides were produced in moderate to good yields from the same substrates. The choice of the ligand is key for the regioselectivity
摘要区域选择性转化是有机合成中长期存在的挑战之一。在这篇通讯中,开发了一种
铜催化选择性控制的
亚胺与烷基
碘的区域发散
硼羰基化反应。从相同的底物中可以以中等至良好的产率生产各种 α-
氨基酮和 α-
硼基酰胺。
配体的选择是区域选择性控制的关键:用(p‐CF3C6H4)3P作为
配体,而相应的α-
硼酰胺在使用时具有高区域选择性我IMes作为
配体。