Diversity-Oriented Synthesis of Indole-Fused Polycyclic Scaffolds via Rhodium-Catalyzed <i>NH</i>-Indole-Directed C–H Coupling of 2-Phenyl-1<i>H</i>-indoles with Propargylic Alcohol Derivatives
作者:Guijiao Xiang、Yanqiao Wang、Leipeng Lu、Xiaofeng Zhang、Qiufeng Huang
DOI:10.1021/acs.joc.4c00102
日期:2024.4.19
Diversity-oriented synthesis strategy for the efficient assembly of indole-fused polycyclic scaffolds via rhodium-catalyzed NH-indole-directed C–H coupling with propargylic alcohol derivatives in a regioselective manner was developed. Five 2-phenyl-1H-indole-embedded core skeletons were synthesized. In particular, three different indole-fused exo-olefin-containing polycycles were realized, which may
开发了面向多样性的合成策略,通过铑催化的NH-吲哚定向的C-H与炔丙醇衍生物以区域选择性的方式有效组装吲哚稠合多环支架。合成了五个2-苯基-1H-吲哚嵌入的核心骨架。特别是,实现了三种不同的吲哚稠合的含外烯烃的多环,可以对其进行操作以用于进一步的化学反应。