It used in Suzuki-Miyaura cross-coupling reactions,Rhodium-catalyzed annulation of ynamides,Transient masking of hydroxy groups,Cationic palladium complex-catalyzed diastereoselective tandem annulation,Hydrogen peroxide mediated formation of heteroaryl ethers and Copper-catalyzed transmetalation and homocoupling. It used in Suzuki-Miyaura cross-coupling reactions,Rhodium-catalyzed annulation of ynamides,Transient masking of hydroxy groups,Cationic palladium complex-catalyzed diastereoselective tandem annulation,Hydrogen peroxide mediated formation of heteroaryl ethers and Copper-catalyzed transmetalation and homocoupling.