W-7 RaNi in dichloromethane

(tricyclohexylphosphine)(1,5-cyclooctadiene)pyridineiridium(I) hexafluorophosphate; silver carbonate in m-xylene T=160°C; 24 h; Inert atmosphere;

tin(IV) chloride in dichloromethane T=0°C; 3 h;