Palladium-Catalyzed Oxidative CH/CH Cross-Coupling of Indoles and Pyrroles with Heteroarenes
作者:Zhen Wang、Kaizhi Li、Dongbing Zhao、Jingbo Lan、Jingsong You
DOI:10.1002/anie.201101416
日期:2011.5.27
Doubling up: The highly regioselective C3 heteroarylation of either an indole or a pyrrole with an array of electron‐rich and electron‐poor N‐heteroarenes has been carried out using a palladium/copper co‐catalytic system. The double CH activation selectively delivers the unsymmetrical bi‐heteroaryl product instead of the homocoupled products.