CO in tetrahydrofuran A suspn. of {MoCl3(CO)(PMe3)3}{PMe4} in THF is stirred under CO at room temp. and pressure for 10 h, the solid is slowly taken into soln., a yellow ppt. of PMe4Cl is formed.; Centrifugation, evapn. of the green soln. yields yellow solid MoCl2(CO)2(PMe3)3.;