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Bridged Macrocyclic Transition Metal-Oligomers, Synthesis and Electrical Properties

  • Michael Hanack
Chapter

Abstract

Stable intrinsic semiconductors, which exhibit conductivities of 0.1 S/cm without any doping process can be easily prepared by using our “shish-kebab” approach. Hereby stacked transition metal macrocycles [MacM(L)]n. with M e.g. Fe, Ru, Os and Mac = phthalocya- nine (Pc) or 2,3-naphthalocyanine (2,3-Nc) are used. The bridging ligands (L) are special heteroaromatic systems, e.g. s-tetrazine (tz), substituted tetrazines, triazine (tri), substituted triazines, but also special organic dinitriles, e.g. tetrafluoroterephthalic acid dinitrile, fuma- rodinitrile, dicyanoacetylene, and cyanogen. We report about the preparation and the characterization of the corresponding transition metal complexes [MacM(L)]n.

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References

  1. 1.
    a) M. Hanack, A. Datz, R. Fay, K. Fischer, U. Keppeler, J. Koch, J. Metz, M. Mezger, O. Schneider, H.- J. Schulze, in: Handbook of Conducting Polymers; T.A. Skotheim, ed., Marcel Dekker, New York (1986). - b) M. Hanack, S. Deger, A. Lange, Coord. Chem. Reviews 83; 115 (1988). - c) H. Schultz, H. Lehmann, M. Rein, M. Hanack, in: Structure and Bonding 74, J. W. Buchler, ed., Springer-Verlag, Heidelberg (1990). - d) M. Hanack, M.Lang, Adv. Mater. 6; 819 (1994).Google Scholar
  2. 2.
    M. Dreβen, Dissertation, Tübingen (1992).Google Scholar

Copyright information

© Springer Science+Business Media New York 1996

Authors and Affiliations

  • Michael Hanack
    • 1
  1. 1.Institut für Organische ChemieUniversität TübingenTübingenGermany

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