A novel soluble phthalocyanine capable of binding four boronic esters

Authors

ŞENNUR ÖZÇELİK
GÜLNUR KESER KARAOĞLAN
GÜLŞAH GÜMRÜKÇÜ
AHMET GÜL

DOI

10.3906/kim-1204-47

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, ^{11}B-NMR, ^{13}C-NMR, UV-Vis and MALDI-TOF MS spectral data.

Keywords

Phthalocyanine Schiff base, zinc, boronate complex, benzeneboronic acid, ^{11}B-NMR

First Page

899

Last Page

906

Recommended Citation

ÖZÇELİK, ŞENNUR; KARAOĞLAN, GÜLNUR KESER; GÜMRÜKÇÜ, GÜLŞAH; and GÜL, AHMET (2012) "A novel soluble phthalocyanine capable of binding four boronic esters," Turkish Journal of Chemistry: Vol. 36: No. 6, Article 10. https://doi.org/10.3906/kim-1204-47
Available at: https://journals.tubitak.gov.tr/chem/vol36/iss6/10