Details

Autor(en) / Beteiligte

• Saalfrank, Rolf W.
• Reimann, Uwe
• Scheurer, Andreas
• Hampel, Frank
• Goebel, Cornelia
• Herbst-Irmer, Regine

Titel

{2}Metallocryptands of Iron and Gallium: Synthesis, Structure, and Properties [1]

Ist Teil von

• Zeitschrift für Naturforschung. B, A journal of chemical sciences, 2009-04, Vol.64 (4), p.1-6

Ort / Verlag

Verlag der Zeitschrift für Naturforschung

Erscheinungsjahr

2009

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Starting from CH-acidic tetradentate ligands H2L (1) and triethylamine, the synthesis and characterisation of four dinuclear iron(III) and gallium(III) cryptands [M (L) ] (3, 4) are reported. The structures of the ligand H L (1a) and the triple helicate 3b were determined by X-ray diffraction analysis. The ferric complexes 3 were further characterised by Mössbauer spectroscopy and cyclic voltammetry. NMR spectroscopy proved the diamagnetic gallium(III) cryptands 4 to remain stable in solution for several days.