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Aldehyde Substituted Phthalocyanines: Synthesis, Characterization and Investigation of Photophysical and Photochemical Properties

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dc.contributor.authors Sen, P; Yildiz, SZ; Erdogmus, A; Dege, N; Atalay, Y;
dc.date.accessioned 2020-01-20T08:02:25Z
dc.date.available 2020-01-20T08:02:25Z
dc.date.issued 2016
dc.identifier.citation Sen, P; Yildiz, SZ; Erdogmus, A; Dege, N; Atalay, Y; (2016). Aldehyde Substituted Phthalocyanines: Synthesis, Characterization and Investigation of Photophysical and Photochemical Properties. JOURNAL OF FLUORESCENCE, 26, 1534-1521
dc.identifier.issn 1053-0509
dc.identifier.uri https://hdl.handle.net/20.500.12619/32218
dc.identifier.uri https://doi.org/10.1007/s10895-016-1852-x
dc.description.abstract The new free and nickel phthalocyanine derivatives, tetrakis [(2-formylphenoxy)-phthalocyanine (4), tetrakis [(2-formylphenoxy)-phthalocyaninato]nickel(II) (5) have been synthesized via de-protection of tetra acetal-substituted phthalocyanines in acetic acid/FeCl3 system. The starting phthalocyanines, tetrakis [(2-(1,3-dioxolan-2-yl)phenoxy)-phthalocyanine (2) and tetrakis [(2-(1,3-dioxolan-2-yl)phenoxy)-phthalocyaninato]nickel (3), were prepared by the tetramerization of 4-(2-(1,3-dioxolan-2-yl) phenoxy) phthalonitrile (1). The new compounds have been characterized by the combination of FT-IR, H-1 NMR, UV-Vis, Mass spectra and elemental analysis. Compound 1 crystallizes in the Orthorhombic, space group Pbca with a = 9.2542 (4) , b = 13.3299 (5) , c = 23.2333 (11) , and Z = 8. Compound 1 is built up from two planar groups (phthalonitrile and phenoxy), with a dihedral angle of 69.693(36)A degrees between them and non-planar dioxolane group. We report a combined experimental and theoretical study on molecule 1, as well. Geometric, spectroscopic and electronic properties of compound 1 has been calculated using B3LYP method and 6-311++G(dp) basis set. Fluorescence spectroscopy was applied to record the photoluminescence spectra of the prepared phthalocyanines and the photophysical and photochemical properties were examined in DMSO.
dc.language English
dc.publisher SPRINGER/PLENUM PUBLISHERS
dc.subject Chemistry
dc.title Aldehyde Substituted Phthalocyanines: Synthesis, Characterization and Investigation of Photophysical and Photochemical Properties
dc.type Article
dc.identifier.volume 26
dc.identifier.startpage 1521
dc.identifier.endpage 1534
dc.contributor.department Sakarya Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü
dc.contributor.saüauthor Yıldız, Salih Zeki
dc.contributor.saüauthor Atalay, Yusuf
dc.relation.journal JOURNAL OF FLUORESCENCE
dc.identifier.wos WOS:000381197400040
dc.identifier.doi 10.1007/s10895-016-1852-x
dc.identifier.eissn 1573-4994
dc.contributor.author Pinar Sen
dc.contributor.author Yıldız, Salih Zeki
dc.contributor.author Ali Erdogmus
dc.contributor.author Necmi Dege
dc.contributor.author Atalay, Yusuf


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