by using 2-amino alkylbenzimidazole (MBIP amine) as a new and removable N,N-bidentate directing group. This strategy gives a variety of functionalized thioethers in moderate to excellent yields in a simple and efficient way. Importantly, the substrate scope is not limited to aromatic amides; diverse alkenyl amides are also compatible. Furthermore, this synthetic approach provides a potentially feasible
通过使用 2-
氨基烷基
苯并咪唑(MBIP 胺)作为新的可移除 N,N-双齿导向基团,实现了
铜促进的 C(sp2)-H 键与二
硫化物的
硫醇化。该策略以简单有效的方式以中等至极好的收率提供了各种功能化
硫醚。重要的是,底物范围不限于芳香酰胺;多种链烯基酰胺也可相容。此外,这种合成方法为通过直接 C-H 活化实现相关含
苯并咪唑化合物的结构修饰提供了一种潜在可行的方法。