1: (2-iodophenyl)methyl acetate With N,N,N',N'-tetramethyl-urea; zinc T=80°C; 24 h; 2: (iodomethyl)trimethylsilane With 1,1'-bis-(diphenylphosphino)ferrocene; [RhCl(η2:η2-cycloocta-1,5-diene)]2; N,N,N',N'-tetramethyl-urea T=40°C; 12 h;

sodium acetate 24 h; Heating;

potassium fluoride in N,N-dimethyl-formamide T=80°C;

potassium fluoride in N,N-dimethyl-formamide T=100°C; 3 h;