hydrogen; (+)-1,2-bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) trifluoromethane-sulfonate in benzene T=22°C; P=1551.49 Torr; 3 h; Product distribution / selectivity;

[Rh(cod)2][PF6]; (-)-(η5-pentamethylcyclopentadienyl)(η5-3,4-dimethyl-2-diphenylphosphinophospholyl)iron; hydrogen in ethanol P=760 Torr; Ambient temperature; Product distribution;

hydrogen; Rh-(S,S)-Et-DuPHOS in benzene T=20°C; P=1551.49 Torr; 3 h; Title compound not separated from byproducts.;

triethylamine in chloroform

1: (2Z)-methyl 2-acetylaminopenta-2,4-dienoate With {(1,5-cyclooctadiene)Rh(1,2-bis((2S,5S)-2,5-diethylphospholano)benzene)}triflate; supercritical CO2; hydrogen T=40°C; P=72380.8 Torr; 18 h; 2: carbon monoxide With supercritical CO2; hydrogen T=60°C; P=82731.6 Torr; 48 h;