potassium carbonate; thiophenol; zinc; 1,1'-bis-(diphenylphosphino)ferrocene; niobium bromide in N,N-dimethyl-formamide T=40°C; 3 h; Title compound not separated from byproducts;
para-bromoacetophenone; potassium carbonate; zinc; 1,1'-bis-(diphenylphosphino)ferrocene; niobium bromide in N,N-dimethyl-formamide T=40°C; 3 h; Title compound not separated from byproducts;
potassium carbonate; zinc; 1,1'-bis-(diphenylphosphino)ferrocene; niobium bromide in N,N-dimethyl-formamide T=40°C; 3 h; Title compound not separated from byproducts;
