sodium azide in water T=70°C; 0.8 h;

sodium azide; tetrachlorosilane in acetonitrile T=20 - 82°C; 6 h;

indium trifluoromethanesulfonate; sodium azide T=100°C; 1.5 h; Neat (no solvent);

sodium hydroxide

1: silver(l) oxide / dimethyl sulfoxide / 12 h / 130 °C / |Sealed tube; |Inert atmosphere 2: potassium carbonate; palladium diacetate / 1-methyl-pyrrolidin-2-one / 8 h / 140 °C / |Sealed tube; |Inert atmosphere View Scheme

1: With sodium hydroxide; sodium azide; triethylamine in dimethyl sulfoxide; isopropyl alcohol T=20°C; 2: With acetic acid in dimethyl sulfoxide; isopropyl alcohol T=70 - 80°C; 2 h;