1: C16H20O5 With di-μ-chloro-bis(η4-1,5-cyclooctadiene)diiridium; (S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl T=210°C; 44 h; Inert atmosphere; 2: styrene With RuH(CO)(PPh3)3 in benzene Inert atmosphere; TemperatureSolvent;