1: With palladium diacetate; 1,3-bis-(diphenylphosphino)propane; triethylamine in N,N-dimethyl-formamide T=80°C; Heck reaction; 48 h; 2: With hydrogenchloride in N,N-dimethyl-formamide T=20°C; 24 h;

1: With triphenylphosphine; lithium chloride; bis(dibenzylideneacetone)-palladium(0) in 1,4-dioxane T=110°C; Stille coupling reaction; 24 h; 2: With hydrogenchloride in toluene T=20°C; 24 h;