Title of article :
Preparation of Diarylamines and Arylhydrazines Using Palladium Catalysts
Author/Authors :
Harrak, Youssef Universitat de Barcelona - Facultat de Farmàcia - Laboratori de Química Farmacèutica (Unitat associada al CSIC), Spain , Romero, Manel Universitat deBarcelona - Facultat de Farmàcia - Laboratori de Química Farmacèutica (Unitat associada al CSIC), Spain , Constans, Pere Universitat de Barcelona - Facultat de Farmàcia - Laboratori de Química Farmacèutica (Unitat associada al CSIC), Spain , Pujol, Maria D. Universitat de Barcelona - Facultat de Farmàcia - Laboratori de Química Farmacèutica (Unitat associada al CSIC), Spain
Abstract :
Aryl halides and aryl triflates (triflate = trifluoromethanesulfonyl) are coupled with N-compounds to give the corresponding arylamines or arylhydrazines in the presence of a palladium catalyst, a suitable ligand,and a base. Catalyst systems consisting of palladium (II) and BINAP or triphenylphosphine are generally effective for the amination of a wide range of aryl halides and aryl triflates with anilines and hydrazines
Keywords :
Aryl amination , Palladium catalyst , Solvent free conditions
Journal title :
letters in organic chemistry
Journal title :
letters in organic chemistry
