Synthesis and Properties of Copper (II) Tetra (2-alkyl-4,5-benzimidazolo)-and Tetra (2,2'-Dimethyl-4,5-benzodiazepino) porphyrazines

摘要

4,5-Diaminophthalonitrie was reacted with carboxylic acids and acetylacetone to synthesize 2-alkyl-5,6-dicyanobenzimidazoles and 2,2'-dimethyl-5,6-dicyanobenzodiazepine, respectively. The products were converted into copper (II) porphyrazines. An effect of the heterocyclic residue on the physicochemical and spectral properties of the porphyrazines was revealed.