carbon monoxide in benzene Kinetics; react. of metal complex with CO in deaerated C6H6 under Ar; not isolated, detd. spect.;

With  hydrogen in  benzene  Kinetics;  byproducts: CO; Irradiation (UV/VIS); flash photolysis: photolysis of metal complex in deaerated C6H6 under H2 at 23+/-2°C (λ >315 nm); reversible process; not isolated, detd. by NMR;