Title of article
Synthesis, characterization, and photophysical and photochemical properties of 3-(4-phenyloxy)coumarin containing metallo- and metal-free phthalocyanines
Author/Authors
KARTALOĞLU, Nurullah Marmara University - Faculty of Arts and Science - Department of Chemistry, Turkey , ESENPINAR, Aliye Aslı Kırklareli University - Department of Chemistry, Turkey , BULUT, Mustafa Marmara University - Faculty of Arts and Science - Department of Chemistry, Turkey
From page
1102
To page
1117
Abstract
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 3-[4-(3,4-dicyanophenyloxy)phenyl]coumarin (2)/3-[4-(2,3- dicyanophenyloxy)phenyl]coumarin (3). The novel chromogenic compounds were characterized by elemen- tal analysis, 1 H 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.
Keywords
Coumarin (2H , chromen , 2 , one) , benzocoumarin , phthalocyanine , fluorescence quenching , singlet oxygen , quantum yield
Journal title
Turkish Journal of Chemistry
Journal title
Turkish Journal of Chemistry
Record number
2533422
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