target. A rhodium‐catalyzed C−H functionalization reaction with acceptor/acceptor diazo compounds was developed for synthesizing 2,3‐fused indole variants. An α,β‐unsaturated enone was utilized as a directing group for site‐selective C−H activation and as an electrophile for the subsequent cyclization. Overall, the developed annulation enabled the rapid assembly of synthetically valuable hydrocarbazolones
氢
咔唑酮是许多天然
生物活性化合物中的关键结构单元,因此是有价值的合成靶标。与受体/受体重氮化合物进行
铑催化的CH官能化反应已开发出来,用于合成2,3-稠合的
吲哚变体。α,β-不饱和烯酮被用作位点选择性CH活化的导向基团,并用作随后环化的亲电试剂。总体而言,发达的环空技术使人们可以从容易获得的
吲哚中快速合成具有合成价值的
咔唑酮。此外,进行了计算研究以阐明反应途径并合理化实验观察到的位点选择性。