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Synthesis, characterization, and photophysical and photochemical properties of 3-(4-phenyloxy)coumarin containing metallo- and metal-free phthalocyanines
被引:6
作者:
Kartaloglu, Nurullah
[1
]
Esenpinar, Aliye Ash
[2
]
Bulut, Mustafa
[1
]
机构:
[1] Marmara Univ, Fac Arts & Sci, Dept Chem, Istanbul, Turkey
[2] Kirklareli Univ, Dept Chem, Kirklareli, Turkey
关键词:
Coumarin (2H-chromen-2-one);
benzocoumarin;
phthalocyanine;
fluorescence quenching;
singlet oxygen;
quantum yield;
ZINC PHTHALOCYANINE;
PHOTOSENSITIZERS;
SUBSTITUENTS;
DERIVATIVES;
COMPLEXES;
D O I:
10.3906/kim-1405-84
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The synthesis of novel zinc, cobalt, indium, and metal-free phthalocyanines carrying four 3-(4-phenyloxy)coumarins in the periphery/nonperiphery were prepared by cyclotetramerization of 344-(3,4-dicyanophenyloxy)phenyl]coumarin (2)/3-[4-(2,3-dicyanophenyloxy)phenyl]coumarin (3). The novel chromogenic compounds were characterized by elemental analysis, H-1 NMR, mass spectra, F-IR, and UV-vis spectral data. The effects of the coumarin units on the zinc, indium, and metal-free phthalocyanine complexes (2a/3a, 2c/3c, 2d/3d) were also investigated.
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页码:1102 / 1117
页数:16
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