Makale detayı · 2007
Synthesis, photophysical and photochemical properties of substituted zinc phthalocyanines
- Yıl
- 2007
- DOI
- 10.1039/b704345g
- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- YÖKSİS dergi adı Dalton Transactions
- Katalog eşleşmesi (ISSN) Dalton Transactions
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
OpenAlex · İngilizce
The synthesis, photophysical and photochemical properties of the 4-({3,4,5-tris-[2-(2-ethoxyethoxy)ethyloxy]benzyl}oxy) and 4-({3,4,5-tris-[2-(2-ethoxyethoxy)ethyloxy]benzyl}thio) zinc(ii) phthalocyanines are reported for the first time. The new compounds have been characterized by elemental analysis, IR, (1)H and (13)C NMR spectroscopy, electronic spectroscopy and mass spectra. General trends are described for photodegradation, singlet oxygen, fluorescence and triplet excited state quantum yields, and triplet state and fluorescence lifetimes of these compounds in dimethylsulfoxide (DMSO). The fluorescence of the complexes was quenched by benzoquinone (BQ). The effects of the substitution on the photophysical and photochemical parameters of the zinc(II) phthalocyanines (6, 7 and 8) are also reported. Photophysical and photochemical properties of phthalocyanine complexes are very useful for PDT applications. The substituted Zn(II) phthalocyanines showed high triplet and singlet oxygen quantum yields. High singlet oxygen quantum yields are very important for Type II mechanism. Thus, these complexes show potential as Type II photosensitizers.
Konular
Atıflar
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205 atıf
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Yerel katalogda bu makaleye atıf yapan 404 yayın (OpenAlex referans eşleşmesi; tam dünya listesi değildir).
- Synthetic pathways to water soluble phthalocyanines and close analogs 2010
- Synthetic pathways to water-soluble phthalocyanines and close analogs 2010
- A set of highly water soluble tetraethyleneglycol substituted Zn II phthalocyanines synthesis photochemical and photophysical properties interaction with plasma proteins and in vitro phototoxicity 2011
- A set of highly water soluble tetraethyleneglycol substituted Zn phthalocyanines synthesis photochemical and photophysical properties interaction with plasma proteins and in vitro phototoxicity title 2011
- A set of highly water soluble tetraethyleneglycol substituted Zn ii phthalocyanines synthesis photochemical and photophysical properties interaction with plasma proteins and in vitro phototoxicity 2011
- A set of highly water-soluble tetraethyleneglycol-substituted Zn( ) phthalocyanines: synthesis, photochemical and photophysical properties, interaction with plasma proteins and in vitro phototoxicity 2011
- Modulation of the electronic and spectroscopic properties of Zn(ii) phthalocyanines by their substitution pattern 2014
- Modulation of the electronic and spectroscopic properties of Zn(ii) phthalocyanines by their substitution pattern 2014
- Modulation of the electronic and spectroscopicproperties of Zn II phthalocyanines by theirsubstitution pattern 2014
- Modulation of the electronic and spectroscopic properties of Zn ii phthalocyanines by their substitution pattern 2014