We described a protocol for rhodium-catalyzed C(sp²)−H bond activation reactions of N-(hetero)aryl-7-azaindoles and cross-coupling with α-carbonyl sulfoxonium ylides. In the C−H activation reaction, the 7-azaindole moiety acts as a directing group, which results in high regioselectivity. The protocol features excellent chemical yields and good functional group tolerance.

中文翻译：

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铑催化的N-（杂）芳基-7-氮杂吲哚的区域选择性C（sp ²）-H键活化反应以及与α-羰基ulf氧羰基盐的交叉偶联

我们描述了N-（杂）芳基-7-氮杂吲哚的铑催化的C（sp ²）-H键活化反应以及与α-羰基亚砜基鎓盐交叉偶联的方案。在CH活化反应中，7-氮杂吲哚部分作为导向基团，导致较高的区域选择性。该协议具有出色的化学收率和良好的官能团耐受性。