in methanol; water Kinetics; byproducts: H2, H2Fe3(CO)11; 25°C;

in tetrahydrofuran at -10°C for 20 h in H2 atm. or under N2; products were determined colorimetrically using indonaphthol (NH3) and p-(dimethylamino)benzaldehyde (N2H2);

in methanol at -10°C for 20 h in H2 atm. or under N2; various yields in various conditions; products were determined colorimetrically using indonaphthol (NH3) and p-(dimethylamino)benzaldehyde (N2H2);