Kh. Yih et al., NEW BONDING MODE OF (DITHIOFORMATO)PHOSPHINE LIGAND - SYNTHESIS, REACTIVITY AND CRYSTAL-STRUCTURE OF [W(CO)5(PPH2CS2)]ET4N, Journal of the Chemical Society, Chemical Communications, (18), 1993, pp. 1380-1382
The phosphorus coordination of the diphenyl(dithioformato)phosphine li
gand in [W(CO)5(PPh2CS2)]Et4N, 1 has been confirmed by an X-ray diffra
ction analysis; alkylation of 1 at the S atom results in the formation
of W(CO)5[PPh2(CS2R)], 4 in high yield.