A novel and facile cobalt-catalyzed selective aroylation of primary amines with aroyl peroxides was developed for the synthesis of aryl amides. It was unprecedented that CN bond formation product was selectively generated without the common NO bond formation product. Aroyl peroxides act as the sole aroylation reagent without additional base or oxidant. The reactions proceeded under mild conditions and showed broad substrates scope with a series of primary amines and aroyl peroxides.

中文翻译：

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前所未有的钴催化伯胺与过氧化芳基的选择性芳基化

为芳基酰胺的合成，开发了一种新型且简便的钴催化的伯胺与芳酰过氧化物的选择性芳酰化反应。在没有普通的N O键形成产物的情况下选择性地生成C N键形成产物是前所未有的。芳酰过氧化物可作为唯一的芳酰化试剂，而无需额外的碱或氧化剂。反应在温和的条件下进行，显示出广泛的底物范围，包括一系列伯胺和芳酰过氧化物。