Agirtas, M. SalihGuven, M. EminGumus, SelcukOzdemir, SadinDundar, Abdurrahman2025-05-102025-05-1020140379-677910.1016/j.synthmet.2014.06.0042-s2.0-84903316908https://doi.org/10.1016/j.synthmet.2014.06.004https://hdl.handle.net/20.500.14720/15656Dundar, Abdurrahman/0000-0002-7930-1054; Gumus, Selcuk/0000-0002-8628-8943As starting material the phthalonitrile derivative bearing (4-(1(4-phenoxyphenyl)-1-phenylethyl)phenol substituents at peripheral position was prepared by a nucleophilic displacement reaction. Cyclotetramerization of 4-(4-(1-(4-hydroxyyphenyl)-1-phenylethyl)phenoxy)phthalonitrile derivative in the presence of corresponding metal salts gave the new metallophthalocyanines. Metal free phthalocyanine was obtained from the reaction of 4-(4-(1-(4-hydroxyyphenyl)-1-phenylethyl)phenoxy)phthalonitrile units. The novel compounds have been characterized by using various spectroscopic data. The aggregation investigations carried out in different concentrations indicate that 4-(4-(1-(4-hydroxyyphenyl)-1-phenylethyl)phenoxy)phthalocyanine compounds do not have any aggregation behavior for the concentration range of 10(-4)-10(-5) M in tetrahydrofuran. The antioxidant activities of novel compounds were analyzed through radical scavenging ability of 1,1-dipheny1-2-picrylhydrazyl, chelating ability to ferrous ions and reducing power. In addition to these, the antibacterial activities of compounds were investigated. Moreover, the ground-state geometries of the complexes were optimized using B3LYP/6-31G(d,p) level of density functional theory in order to predict the three-dimensional geometries and electronic structure. (C) 2014 Elsevier B.V. All rights reserved.eninfo:eu-repo/semantics/closedAccessSynthesisPhthalocyaninesAggregationAntioxidantAntibacterialElectronic StructureArticle195Q2Q1177184WOS:000341469300026