Selective Cross-Electrophile Coupling by Dual Catalysis

Palladium and nickel: This Highlight summarizes recent developments in the area of dual‐catalytic Ullman‐type coupling reactions of aryl bromides and triflates: Weix and co‐workers took advantage of the different selectivities and stabilities of palladium and nickel catalysts to favor the desired cross‐coupling and suppress homocoupling.