1: With copper(l) iodide; Na2S*9H2O in N,N-dimethyl-formamide T=80°C; 12 h; 2: With hydrogenchloride in N,N-dimethyl-formamide T=20°C;

Multi-step reaction with 3 steps 1.1: thionyl chloride / Reflux2.1: dichloromethane / 0 - 20 °C3.1: copper(l) iodide; 1,10-phenanthroline; water / 0.17 h / 20 °C3.2: 100 °C  

Multi-step reaction with 3 steps 1.1: thionyl chloride / Reflux2.1: dichloromethane / 0 - 20 °C3.1: copper(l) iodide; 1,10-phenanthroline; water / 0.17 h / 20 °C3.2: 100 °C