Palladium-catalyzed direct arylations of 1,2,3-triazoles with aryl chlorides using conventional heating

Generally applicable, palladium-catalyzed direct arylations of 1,2,3-triazoles with aryl chlorides were accomplished through conventional heating at reaction temperatures of 105-120 degrees C. Thereby, intra- and intermolecular C-H bond functionalizations were achieved with a variety of differently substituted chlorides as electrophiles, bearing numerous valuable functional groups.