additions at innately electrophilic C(sp2) centers are perfectly suited for the direct functionalization of heterocycles. Using bench stable and commercially available alkyl oxamate and oxamic acid derivatives in combination with photoredox catalysis, a direct carbamoylation of heterocycles yielding amide functionalized pharmacophores in a single step is reported. The reaction conditions reported are
在固有的亲电C(sp 2)中心的亲核自由基加成非常适合杂环的直接功能化。使用长凳稳定的和可商购的
草酸烷基酯和草酰胺酸衍
生物与光氧化还原催化结合,报道了杂环的直接
氨基甲酰基化在单个步骤中产生酰胺官能化的药效基团。报道的反应条件与药学上感兴趣的结构复杂的杂环底物相容。值得注意的是,发现含有与标准酰胺化反应不相容的官能团的衍
生物,例如
羧酸和未保护的胺,适用于该反应范式。