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- Title
Synthesis and Some Properties of Pentacene-2,3-dicarboxylic Acids and Metal Porphyrazines Based on Them.
- Authors
Znoiko, S. A.; Kustova, T. V.; Pavlova, E. I.; Danilova, E. A.; Borisov, A. V.
- Abstract
For the first time 6,13-dimethoxy-5,7,12,14-tetraoxo-5,7,12,14-tetrahydropentacene-2,3-dicarboxylic acid and its 1,4-dichloro derivative were synthesized. Heating these compounds with nickel or cobalt acetates in the presence of urea gave the corresponding nickel and cobalt porphyrazines. The spectral properties of new compounds are discussed.
- Subjects
PORPHYRAZINES; METALS; ACID derivatives; NICKEL compounds; ELECTRONIC spectra; COBALT compounds
- Publication
Russian Journal of General Chemistry, 2021, Vol 91, Issue 2, p190
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363221020067