sodium acetate; [PdCl(allyl)]2*[all cis-1,2,3,4-(Ph2PCH2)4-cyclopentane]2 in N,N-dimethyl acetamide T=130°C; Heck vinylation; 20 h;

oxygen; sodium carbonate; palladium diacetate in N,N-dimethyl-formamide T=60°C; Mizoroki-Heck reaction; 15 h;