Dimeric covalently-bonded analogs of tetrabenzoporphyrin

Authors

  • А. М. Воротников Scientific-Research Institute for Organic Itermediates and Dyes, Moscow 103787
  • В. H. Копраненков Scientific-Research Institute for Organic Itermediates and Dyes, Moscow 103787
  • Е. А. Лyкьянец Scientific-Research Institute for Organic Itermediates and Dyes, Moscow 103787

Abstract

Thermal condensation of a mixture of N-potassium imides of diphenylmethane-3,3',4,4'-tetracarboxylic and phthalic acids in the presence of the acetates of sodium and zinc at 360-420°C gave the di-zinc complexes of methylene-bis-4,4'-(tetrabenzoporphytin). This same scheme was used to prepare the di-zinc complex of methylene-bis-4,4'[tri-2,3-(1-phenylnaphtho)]benzoporphine. Acidic treatment of the di-zinc complexes gave the free bases. The synthesized compounds were characterized by electronic, 1H NMR, and IR spectra.

How to Cite
Vorotnikov, A. M.; Kopranenkov, V. N.; Luk'yanets, E. A. Chem. Heterocycl. Compd. 1994, 30, 31. [Khim. Geterotsikl. Soedin. 1994, 36.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01164727

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Published

1994-01-25

Issue

No. 1 (1994)

Section

Original Papers