Agirtas, M. SalihGuven, M. EminGumus, SelcukOzdemir, SadinDundar, Abdurrahman14.07.20192019-07-1614.07.20192019-07-162014Ağırtaş, M. S., Güven, M. E., Gümüş, S., Özdemir, S., & Dündar, A. (2014). Metallo and metal free phthalocyanines bearing (4-(1(4-phenoxyphenyl)-1-phenylethyl)phenol substituents: Synthesis, characterization, aggregation behavior, electronic, antioxidant and antibacterial properties. Synthetic Metals, 195, 177–184. https://doi.org/10.1016/j.synthmet.2014.06.0040379-6779https://dx.doi.org/10.1016/j.synthmet.2014.06.004https://hdl.handle.net/20.500.12514/1399As 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.en10.1016/j.synthmet.2014.06.004info:eu-repo/semantics/closedAccessSynthesisPhthalocyaninesAggregationAntioxidantAntibacterialElectronic structureArticle195177184Q2Q1WOS:0003414693000262-s2.0-84903316908