Synthesis and association in dichloromethane solution of low-symmetry phenoxy(fluoro)-substituted nickel phthalocyaninates

Resumo

Cross-condensation of 4,5-diphenoxyphthalonitrile (component A) with tetrafluorophthalonitrile (component B) in the presence of nickel(II) acetate has yielded the low-symmetry nickel phthalocyaninates of the A₃B, ABAB, and AABB types. Their spectral properties have been studied. It has been demonstrated that even at the concentration as low as (6.0–8.0) × 10^–7 mol/L the examined complexes exist in the associated form in the dichloromethane solution.