1: HBr, SbBr3 / diethyl ether 2: Zn-Cu / diethyl ether View Scheme

tetrabutylammomium bromide; oxygen; palladium diacetate in water; dimethyl sulfoxide; N,N-dimethyl-formamide T=120°C; Heck Reaction; P=760.051 Torr; Schlenk technique;

jones' reagent in acetone T=0°C; 0.5 h;