Palladium-catalyzed coupling of ammonia and hydroxide with aryl halides: the direct synthesis of primary anilines and phenols.

(Chemical Equation Presented) Back to basics: Ligand design has allowed two longstanding limitations of Pd-catalyzed C-N and C-O coupling reactions to be overcome. The use of specific sterically demanding electron-rich phosphine ligands makes it possible for ammonia and potassium hydroxide to act as...