dipotassium peroxodisulfate; palladium diacetate; silver nitrate in water; dimethyl sulfoxide; acetonitrile T=70°C; 0.166667 h;

1: diphenyl phosphorochloridate, triethylamine / CH2Cl2 / 0.25 h / Ambient temperature 2: triethylamine / CH2Cl2 / Ambient temperature View Scheme

triethylamine in dichloromethane Ambient temperature; Yield given;