Reaktionen von Metallcarbonylen mit Diazirin / Reactions of Metal Carbonyls with Diazirine

Abstract

Pentamethylendiazirine (N͡=N) has been found in metal carbonyl compounds as a monodentate two electron ligand (π-CH3C5Η4Mn(CO)2 N͡=N, (OC)5W N͡=N) or as a bidentate four electron ligand ((OC4M (N͡=N)2M(CO)4 (M = Mo, W), (OC)4Fe N͡=N Fe(CO)4). The reaction of Fe2(CO9 with diazirine affords the isocyanate and/or methylenamino-bridged complexes (OC)3Fe(NCO) (N=C< )Fe(CO)3 and (OC)3Fe (N=C< )2Fe(CO)3.