the biologically important 1,4-benzodiazepine skeleton were conveniently constructed from 2-(arylamino)benzamides through PhI(OAc)2-mediated oxidative C–N bond formation. The attractive features of this new synthetic strategy include mild reaction conditions, the heavy-metal-free characteristic of the oxidative coupling process, and the flexibility to tolerate a broad scope of substrates.
由2-(芳基
氨基)苯甲酰胺通过PhI(OAc)2介导的氧化性C–N键形成,可方便地构建涉及具有重要
生物学意义的1,4-苯并二氮杂skeleton骨架的新化合物。这种新的合成策略的吸引人的特征包括温和的反应条件,氧化偶联过程的不含重
金属的特性以及可耐受广泛范围底物的灵活性。