[Pd(CH3CN)4]*[BF4]2; potassium carbonate; bis[2-(diphenylphosphino)phenyl] ether in N,N-dimethyl-formamide T=60°C; 3 h; Inert atmosphere;

1: 4-methyl-N-(4-methyl-benzyl)-benzenesulfonamide With sodium hydride in N,N-dimethyl acetamide; mineral oil T=0°C; 0.166667 h; Inert atmosphere; 2: p-toluenesulfonyl chloride in N,N-dimethyl acetamide; mineral oil T=20°C; 2 h; Inert atmosphere;

1.1: sodium hydride / mineral oil; N,N-dimethyl acetamide / 0.17 h / 0 °C / |Inert atmosphere 1.2: 0.5 h / 20 °C / |Inert atmosphere 2.1: sodium hydride / mineral oil; N,N-dimethyl acetamide / 0.17 h / 0 °C / |Inert atmosphere 2.2: 2 h / 20 °C / |Inert atmosphere View Scheme