Palladium‐Catalyzed CN and CO Coupling–A Practical Guide from an Industrial Vantage Point †

Abstract The palladium‐catalyzed coupling of amines with aryl halides or aryl alcohol derivatives, commonly dubbed Buchwald–Hartwig amination, has matured from a synthetic laboratory procedure to a technique that is widely used in natural product synthesis as well as in other fields of academic interest. Furthermore, due to the versatility and reliability of this reaction, researchers in industrial environments have included this methodology in their toolbox as a standard procedure for the synthesis of amine derivatives. Therefore, it is not surprising that first industrial processes up to ton‐scale have been performed using this cross‐coupling reaction. The authors who are involved in the application of this…