Oxidative C-H/C-H coupling of azine and indole/pyrrole nuclei: Palladium catalysis and synthesis of eudistomin U
We have developed a palladium-catalyzed C–H/C–H coupling reaction of indoles or pyrroles with azine N-oxides. The reaction proceeds selectively at the C3 position of indoles/pyrroles and the C2 pos...