New bonding mode of (dithioformato)phosphine ligand: synthesis, reactivity and crystal structure of [W(CO)5(PPh2CS2)]Et4N
Abstract
The phosphorus coordination of the diphenyl(dithioformato)phosphine ligand in [W(CO)5(PPh2CS2)]Et4N, 1has been confirmed by an X-ray diffraction analysis; alkylation of 1 at the S atom results in the formation of W(CO)5[PPh2(CS2R)], 4in high yield.