118963-64-7Relevant academic research and scientific papers
1,2-Bis(di-p-tolylphosphino)ethane complexes of Group VI metal carbonyls
Kapoor, Pramesh,Mercykutty, P. C.
, p. 97 - 102 (1988)
New complexes of the type (M=Cr, Mo, W) have been isolated from the reaction of the ligand, 1,2-bis(di-p-tolylphosphino)ethane (dptpe) with Group VI metal hexacarbonyls in a suitable solvent such as methylcyclohexane.The resulting complexes on treatment with an excess of pyridine produces the mixed ligand complexes , whereas the reaction of 3-allyl)(MeCN)2> (X=Cl, Br) with dptpe gives 3-allyl)(dptpe)>.The formulation of the structures of these complexes follows from elemental analyses and 1H NMR, 31P NMR and IR spectral studies.Carbonyl force constans have been calculated from the ν(CO) streching frequencies by the Cotton and Krainhanzel method.
