An efficient quaternary ammonium salt-based copper catalyst for C―N crosscoupling reaction

An efficient catalytic system based on tetramethyl ammonium bromid/CuBr has been employed in the cross coupling reactions of different amines with a variety of aryl halides. The substituted new amines were produced in excellent yields in short reaction times using catalytic amount of this catalyst in DMSO at 140 °C.

کلیدواژه ها:

Catalyst ، Quaternary ammonium salt ، Amination ، Cross-coupling reaction