Synthesis and characterization of tetra-substituted titanium(IV) phthalocyanines with axial ligand

Autor:	Ilke Gürol, Deniz Kutlu Tarakci
Rok vydání:	2014
Předmět:	Chloroform biology Ligand General Chemistry biology.organism_classification Medicinal chemistry chemistry.chemical_compound chemistry TiOPc titanium phthalocyanines axial substitution Acetone Proton NMR Alkoxy group Tetra Organic chemistry Chelation Solubility
Zdroj:	Volume: 38, Issue: 6 1056-1063 Turkish Journal of Chemistry
ISSN:	1300-0527 1303-6130
Popis:	In this paper, the synthesis and characterization of peripheral tetra-2-(2-ethyloxyethyloxy)ethyloxy substituted oxo-titanium phthalocyanines (TiOPcs) are reported. The reaction of 2,2,3,3-tetrafluoropropoxy substituted and [2-(2-ethoxyethoxy) ethoxy] substituted TiOPcs (1 and 3) with 4-[(6-hydroxyhexyl)oxy]benzene-1,2-diol as a strongly chelating oxygen donor ligand is described. Compounds 1 a and 3 a bearing the hydroxyl group as an axial ligand of the bulky group are converted into a thiol group (1c and 3c). The new compounds are characterized by elemental analysis, FT-IR, (1) H NMR, and mass spectrometry. While the fluoropropoxy substituted TiOPc has good solubility in polar solvents such as acetone and THF, the other TiOPc is soluble in chloroform.
Databáze:	OpenAIRE
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