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- Title
Synthesis and Properties of Metal Complexes with Halogen-Substituted Octaphenyltetraazaporphyrins.
- Authors
Chizhova, N. V.; Likhonina, A. E.; Mamardashvili, N. Z.
- Abstract
By reactions of di(4-halophenyl)maleindinitriles with magnesium and zinc(II) acetates in boiling ethylene glycol, Mg(II)-octa-(4-chlorophenyl)tetraazaporphyrin, Mg(II)-octa-(4-fluorophenyl)-tetraazaporphyrin, Zn(II)-octa-(4-chlorophenyl)tetraazaporphyrin, and Zn(II)-octa-(4-fluorophenyl)tetraazaporphyrins were synthesized. The cyclomerization of diphenylmaleinitrile with zinc acetate in ethylene glycol resulted in Zn(II)-Octaphenyltetraazaporphyrin. The corresponding Cu(II) and Mn(III)-octaphenyltetraazaporphyrins were synthesized in dimethylformamide using the metal exchange reaction of halogen-substituted magnesium complexes with copper(II) and manganese(II) chlorides. The obtained compounds were identified by electron absorption, IR, and 1H NMR spectroscopy, and mass spectrometry. The photochemical stability of the synthesized complexes was studied.
- Subjects
MAGNESIUM compounds; METAL complexes; COPPER; ETHYLENE glycol; EXCHANGE reactions; ACETATES; SCHIFF bases
- Publication
Russian Journal of General Chemistry, 2023, Vol 93, Issue 6, p1433
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363223060154