INTERACTIONS DES COMPLEXES DU CHROME OU DU TUNGSTENE A LIGANDE GERMYLENE AVEC DES DIPOLES 1,3(NITRONES, OXAZIRIDINES)

Article abstract of DOI:10.1016/0022-328X(86)80474-0

Transition metal-germylene complexes of the type X2GeM(CO)5xTHF (M = Cr, W; X = F, Cl) react with nitrones by nucleophilic exchange at germanium to form new stable adducts.The structure of such a compounds was determined by single crystal X-ray diffraction, and its bonding is discussed in terms of the resulting structural parameters.However, reactions with oxaziridines produce unstable adducts, the decomposition products of which depend on the nature of the oxaziridine.A reaction mechanism is proposed.