with diazo compounds has been achieved, giving rise to two types of prevalent phenanthridines via highly selective C–C cleavage. Compared to the simple N–H insertion manipulation of diazo, this method elegantly accomplishes a tandem N–H insertion/SEAr/C–C cleavage/aromatization reaction, and the synthetic utility of this new transformation is exemplified by the succinct syntheses of trisphaeridine and
已经实现了 2-芳基
苯胺与重氮化合物的无
金属 C-H [5 + 1] 环化反应,通过高度选择性的 C-C 裂解产生两种普遍的
菲啶。与重氮的简单 N-H 插入操作相比,该方法优雅地完成了串联 N-H 插入/S E Ar/C-C 裂解/芳构化反应,这种新转化的合成效用通过简洁的合成trisphaeridine 和 bicolorine
生物碱。