Synthesis of group 6 metal carbonyl complexes containing 2-diphenylphosphinopyridine (Ph2Ppy) and 3,6-bis(diphenylphosphino)pyridazine (dpppz). The molecular structure of Cr(CO)5(dpppzO) (dpppzO = 3-diphenylphosphino-6-diphenylphospholylpyridazine)

Article abstract of DOI:10.1016/0022-328X(90)85448-8

A series of M(CO)L, M(CO)4L2 and 2L' (M = Cr, Mo, W; L = 2-diphenylphosphinopyridine (Ph2Ppy); L' = 3,6-bis(diphenylphosphino)pyridazine (dpppz) complexes were prepared by oxygen atom transfer reaction and their spectra features are discussed.The