Synthesis and derivatization of near-IR absorbing titanylphthalocyanines with dimethylaminoethylsulfanyl substituents

Yasin Arslanoǧlu, Esin Hamuryudan*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

48 Citations (Scopus)

Abstract

Several titanium phthalocyanines tetra- and octa-substituted with dimethylaminoethylsulfanyl groups on peripheral positions have been synthesized and characterized. These phthalocyanines were converted into water-soluble quaternized products by reaction with methyl iodide. The capping of the titanyl (metaloxo) inner core with catechol and 2,3-dihydroxynaphthalene and complexation of peripheral donor groups of octakis(2-dimethylaminoethylsulfanyl)phthalocyaninatooxotitanium(IV) with Pd(II) ions to obtain multinuclear product were also studied. The new compounds were characterized using elemental analyses, 1H NMR, IR, mass and UV-vis spectral data.

Original languageEnglish
Pages (from-to)150-155
Number of pages6
JournalDyes and Pigments
Volume75
Issue number1
DOIs
Publication statusPublished - 2007

Funding

This work was supported by the Research Fund of the Technical University of Istanbul and State Planning Organization (DPT).

FundersFunder number
DPT
Technical University of Istanbul and State Planning Organization

    Keywords

    • Axial substitution
    • Near-IR absorber
    • Palladium
    • Phthalocyanine
    • Titanyl
    • Water-soluble

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