In the present work, a new phthalonitrile derivative bearing 4‐(trifluoromethoxy)‐thiophenyl grou... more In the present work, a new phthalonitrile derivative bearing 4‐(trifluoromethoxy)‐thiophenyl group at the 4‐position (2) has been synthesized. Cyclotetramerization of 4‐[4‐(trifluoromethoxy)‐thiophenyl] phthalonitrile (2) in appropriate high‐boiling solvents gave the desired peripherally tetra‐substituted zinc ({2(3),9(10),16(17),23(24)‐tetrakis‐[4‐(trifluoromethoxy)‐thiophenyl]‐phthalocyaninato} zinc(II) (3)) and cobalt phthalocyanines ({2(3),9(10),16(17),23(24)‐tetrakis‐[4‐(trifluoromethoxy)‐ thiophenyl]‐phthalocyaninato} cobalt(II) (4)). The resulting phthalonitrile and phthalocyanine derivatives were characterized by the 1H NMR, 13C NMR, 19F NMR, elemental analysis, UV‐Vis, FT‐IR and mass spectrometric methods. Aggregation properties of macrocycle 3 were investigated in the different concentrations and various solvents. The biological activities of the newly synthesized compounds were investigated by using well diffusion and growth curve kinetic assay. In both methods, the molec...
The structural modification of the phthalocyanine skeleton with a hexadeca substitution pattern i... more The structural modification of the phthalocyanine skeleton with a hexadeca substitution pattern is a promising approach for the fabrication of active layers for OFETs.
A new fluorinated phthalonitrile and its symmetrically/non-symmetrically substituted phthalocyani... more A new fluorinated phthalonitrile and its symmetrically/non-symmetrically substituted phthalocyanines were prepared and their several biological properties were tested. This is the first report of antioxidant properties of non-symmetric Pcs.
In the present work, a new phthalonitrile derivative bearing 4‐(trifluoromethoxy)‐thiophenyl grou... more In the present work, a new phthalonitrile derivative bearing 4‐(trifluoromethoxy)‐thiophenyl group at the 4‐position (2) has been synthesized. Cyclotetramerization of 4‐[4‐(trifluoromethoxy)‐thiophenyl] phthalonitrile (2) in appropriate high‐boiling solvents gave the desired peripherally tetra‐substituted zinc ({2(3),9(10),16(17),23(24)‐tetrakis‐[4‐(trifluoromethoxy)‐thiophenyl]‐phthalocyaninato} zinc(II) (3)) and cobalt phthalocyanines ({2(3),9(10),16(17),23(24)‐tetrakis‐[4‐(trifluoromethoxy)‐ thiophenyl]‐phthalocyaninato} cobalt(II) (4)). The resulting phthalonitrile and phthalocyanine derivatives were characterized by the 1H NMR, 13C NMR, 19F NMR, elemental analysis, UV‐Vis, FT‐IR and mass spectrometric methods. Aggregation properties of macrocycle 3 were investigated in the different concentrations and various solvents. The biological activities of the newly synthesized compounds were investigated by using well diffusion and growth curve kinetic assay. In both methods, the molec...
The structural modification of the phthalocyanine skeleton with a hexadeca substitution pattern i... more The structural modification of the phthalocyanine skeleton with a hexadeca substitution pattern is a promising approach for the fabrication of active layers for OFETs.
A new fluorinated phthalonitrile and its symmetrically/non-symmetrically substituted phthalocyani... more A new fluorinated phthalonitrile and its symmetrically/non-symmetrically substituted phthalocyanines were prepared and their several biological properties were tested. This is the first report of antioxidant properties of non-symmetric Pcs.
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Papers by Hande Karaoglu