Palladium‐Catalyzed Oxidative Arylation of 1 H ‐Indazoles with Arenes
Résumé
A simple method for the direct Pd(OAc) 2 ‐catalyzed oxidative arylation of inactivated 1 H ‐indazole derivatives with simple arenes is reported. This method exhibits good reaction efficiency and good functional‐group tolerance. Using the developed method, 28 arylated products were prepared in yields up to 80 %.