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Monatshefte für Chemie / Chemical Monthly

, Volume 123, Issue 1–2, pp 73–80 | Cite as

Molecular associations of [2.2]paracyclophanearylhydrazones with organic acceptors, VIII

  • Paolo Bruni
  • Carla Conti
  • Elisabetta Giorgini
  • Giorgio Tosi
  • Henning Hopf
  • Jorg Hillmer
Organische Chemie Und Biochemie

Summary

Molecular complexes of mono and disubstituted [2.2]paracyclophanehydrazones with organic acceptors have been studied by means of thermodynamic and spectroscopic properties. Furthermore, the enhancement of the donor strength, induced by the hydrazono group, is viewed in the light of substituent as well as transannular effects.

Keywords

Charge-transfer complexes Formation constant and stability constant Hydrazones Molecular association 

Molekulare Assoziation von [2.2]Paracyclophanarylhydrazonen mit organischen Akzeptoren, 8. Mitt.

Zusammenfassung

Es wurden Molekülkomplexe von mono- und disubstituierten [2.2]Paracyclophanarylhydrazonen mit organischen Akzeptoren mittels thermodynamischer und spektroskopischer Methoden untersucht. Zusätzlich wird der Anstieg in der Donorstärke, der von der Hydrazonogruppe induziert wird, im Hinblick auf Substituenten- und auch transannulare Effekte diskutiert.

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Copyright information

© Springer-Verlag 1992

Authors and Affiliations

  • Paolo Bruni
    • 1
  • Carla Conti
    • 1
  • Elisabetta Giorgini
    • 1
  • Giorgio Tosi
    • 1
  • Henning Hopf
    • 2
  • Jorg Hillmer
    • 2
  1. 1.Dipartimento di Scienze dei Materiali e della TerraUniversità degli Studi di AnconaAnconaItaly
  2. 2.Institut für Organische ChemieUniversität BraunschweigBraunschweigFederal Republic of Germany

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