Wr. Thiel et al., THE FIRST CHELATING PHOSPHORUS-NITROGEN DIOXO LIGAND - COMPLEXATION OF AN MOO(O-2)(2) FRAGMENT, Journal of the Chemical Society, Chemical Communications, (18), 1995, pp. 1871-1872
2-Diphenylphosphinoyl-N,N-dimethylaniline is oxidized at nitrogen by a
dilute solution of M(2)O(2) in the presence of MoO(O-2)(2).(H2O)(x);
the resulting phosphorus-nitrogen dioxo-ligand forms a molybdenum oxob
isperoxo complex, which is structurally characterized by single crysta
l X-ray diffraction.