An alternative way to synthesize a mixed N-heterocyclic carbenes (NHC) phosphine palladium(II) complex is described in this work. A free carbene, generated by deprotonation of a tetrahydro-pyrimidinium salt, was reacted with Pd(PPh 3 ) 2 Cl 2 to yield the desired mixed NHC phosphine palladium(II) complex.In this work, we have combined the superior activity of mixed NHC phosphine palladium complexes in Suzuki-coupling reactions with the additional advantage of a stronger σ-donating ligand. The combination of these two effects results in an increased catalytic activity in Suzuki reactions than found for corresponding mixed imidazole–ylidene phosphine complexes.Using this new class of catalysts, TONs of approximately 1Mio. after a reaction time of 14h can be achieved. Desactivated bromoarenes could also be coupled efficiently, using quite a low amount of catalyst (0.005mol%). Even aryl chlorides can be coupled: TONs of approximately 6000 can be reached after only 14h without any detectable catalyst deterioration using only 0.01mol% of catalyst.