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Tetracationic metal phthalocyanines were synthesized by the quaternization of the Cs-regioisomers of tetrasubstituted zinc and magnesium phthalocyanines containing 3,5-dimethylpyrazole fragments. The individuality of the synthesized compounds was confirmed by HPLC‒mass… Click to show full abstract
Tetracationic metal phthalocyanines were synthesized by the quaternization of the Cs-regioisomers of tetrasubstituted zinc and magnesium phthalocyanines containing 3,5-dimethylpyrazole fragments. The individuality of the synthesized compounds was confirmed by HPLC‒mass spectrometry. The aggregation of the cationic metal phthalocyanines in water and aqueous-organic media, as well as in the presence of Triton X- 100 was studied. The dependence of the dimerization constant on the polarity of mixed solvents was determined.
Journal Title: Russian Journal of General Chemistry
Year Published: 2018
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