9,10‐Phenanthrenocyaninatoeisen(II) (PhcFe) und axial koordinierte Isocyanid‐Komplexe

9,10‐Phenanthrenocyaninatoiron(II) (PhcFe) and Axially Coordinated Isocyanide Complexes 9,10‐Phenanthrenocyaninatoiron(II) (PhcFe) is synthesized from 9,10‐dicyanophenanthrene (3) and pentacarbonyliron. PhcFe exhibits similar spectroscopic properties (UV/VIS and Mößbauer spectra) and similar oxidation potentials as 1,2‐Naphthalocyaninatoiron(II) (1,2‐NcFe) and Phthalocyaninatoiron(II) (PcFe). Isocyanides RNC (R = tBu, cHx, Bzl, Me2Ph) react with PhcFe to form the corresponding bisaxially substituted 9,10‐phenanthrenocyaninatoiron(II) compounds 4–7. Reaction of PhcFe with 1,4‐diisocyanobenzene (dib) yields the bridged complex [PhcFe(dib)]n.