REACTIONS OF METAL CARBONYL CLUSTER COMPLEXES WITH MULTIDENTATE PHOSPHINE LIGANDS; PREPARATION OF 1,1-BIS(DIPHENYLPHOSPHINO)ETHENE DERIVATIVES, AND THE X-RAY CRYSTAL STRUCTURES OF Fe(CO)3(dppee) AND Os3(CO)10(dppee) (dppee=Ph2PC(=CH2)PPh2)

Article abstract of DOI:10.1016/0022-328X(86)80228-5

A number of metal cluster carbonyl complexes containing the 1,1-bis(diphenylphosphino)ethene (dppee) ligand have been prepared and characterised, as have the mononuclear iron complexes Fe(CO)4(dppee) and Fe(CO)3(dppee).The crystal structures of Fe(CO)3(dppee) and Os3(CO)10(dppee) have been determined.