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

[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: N-(4-chloro-benzyl)-4-methyl-benzenesulfonamide With sodium hydride in dichloromethane 0.333333 h; 2: p-toluenesulfonyl chloride in dichloromethane 2 h;

1.1: sodium tetrahydroborate / methanol / 2 h / 20 °C 2.1: sodium hydride / dichloromethane / 0.33 h 2.2: 2 h View Scheme

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