long-standing challenge in organic chemistry. Here, we report a modular and practical alkene 1,1-carboamination technology that relies on sequential azo-ene reactions and attendant base-promoted N–N bond cleavage of azo-ene adducts with Grignard reagents. By employing allylic urazoles as imine surrogates, this method bypasses the conventional retrosynthetic logic of imine synthesis, thereby allowing for
将石化原料轻松转化为有价值的胺分子仍然是有机
化学中长期存在的挑战。在这里,我们报告了一种模块化且实用的烯烃 1,1-碳化技术,该技术依赖于连续的偶氮烯反应和伴随的碱促进N - N键裂解偶氮烯加合物与
格氏试剂。通过使用烯丙基 urazoles 作为
亚胺替代物,该方法绕过了
亚胺合成的传统逆合成逻辑,从而允许快速获得各种 α-支链
烯丙基胺衍
生物。