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

Authors : Deniz Kutlu TARAKCI, İlke GÜROL

Pages : 1056-1063

Doi:10.3906/kim-1406-46

View : 11 | Download : 7

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In this paper, the synthesis and characterization of peripheral tetra-2-insert ignore into journalissuearticles values(2-ethyloxyethyloxy);ethyloxy substituted oxo-titanium phthalocyanines insert ignore into journalissuearticles values(TiOPcs); are reported. The reaction of 2,2,3,3-tetrafluoropropoxy substituted and [2-insert ignore into journalissuearticles values(2-ethoxyethoxy);ethoxy] substituted TiOPcs insert ignore into journalissuearticles values(1 and 3); with 4-[insert ignore into journalissuearticles values(6-hydroxyhexyl);oxy]benzene-1,2-diol as a strongly chelating oxygen donor ligand is described. Compounds 1a and 3a bearing the hydroxyl group as an axial ligand of the bulky group are converted into a thiol group insert ignore into journalissuearticles values(1c and 3c);. The new compounds are characterized by elemental analysis, FT-IR, 1H 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.
Keywords : TiOPc, titanium phthalocyanines, axial substitution