[RhCl(η2:η2-cycloocta-1,5-diene)]2; sodium carbonate; mTPPDS; sodium lauryl sulfate T=80°C; 15 h;

1: 2-(phenyl)ethyl bromide With diethylzinc; [1,3-bis(diphenylphosphino) propane] dichloronickel(II) in 1,4-dioxane; toluene T=65°C; 4 h; 2: 2-chloro-pyrazine in 1,4-dioxane; toluene Negishi coupling; 2 h; Heating;

trifluorormethanesulfonic acid T=80°C; anti-Markovnikov addition; 4 h;