[RhCl(η2:η2-cycloocta-1,5-diene)]2; {(S)-1-[(R)-(diphenylphosphino)ferrocenyl]}ethyl-di-tert-butylphosphine; palladium diacetate; caesium carbonate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl in tetrahydrofuran; water T=75°C; 15 h; Inert atmosphereSealed tube;

in toluene Heating;

in tetrahydrofuran T=-78 - 20°C;