A novel soluble phthalocyanine capable of binding four boronic esters

Şennur Özçelik, Gülnur Keser Karaoǧlan, Gülşah Gümrükçü, Ahmet Gül*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

A novel Zn phthalocyanine bearing 4 salicylideniminophenyloxy substituents on peripheral positions was synthesized from the reaction of 4-aminophenoxy substituted phthalocyanine and salicylaldehyde. The condensation reaction of salicylidene Schiff base groups and benzeneboronic acid produced a new phthalocyanine carrying benzeneboronic acid ester derivatives as substituents. Ethoxy groups were bound to boronic acid as a second ligand. The presence of B-N bond interactions enhanced the stability of this boronated phthalocyanine derivative, which exhibited sufficient air stability during the purification and characterization processes. The novel compounds were characterized by using elemental analysis, IR, 1H-NMR, 11B-NMR, 13C-NMR, UV-Vis and MALDI-TOF MS spectral data.

Original languageEnglish
Pages (from-to)899-906
Number of pages8
JournalTurkish Journal of Chemistry
Volume36
Issue number6
DOIs
Publication statusPublished - 2012

Keywords

  • B-NMR
  • Benzeneboronic acid
  • Boronate complex
  • Phthalocyanine Schiff base
  • Zinc

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