The synthesis of tetrakis (1,1-dimethyl-2-trimethylammonium)ethylphthalocyaninato Zn(II) tetraiodide 2--a new cationic phthalocyanine--is reported as well as its photophysical properties in water, relevant for the use of this dye as photodynamic sensitizer. The hydrophobicity of the macrocycle leads
Synthesis of a new water-soluble octa-cationic phthalocyanine derivative for PDT
β Scribed by Maria Paola De Filippis; Donata Dei; Lia Fantetti; Gabrio Roncucci
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- French
- Weight
- 70 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
The synthesis and characterization of a new octa-cationic Zn-phthalocyanine is described. This compound is water-soluble, not aggregated under a wide range of solvent conditions and is a powerful photosensitizer for the inactivation of microorganisms by using a strategy based on photodynamic therapy.
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## Abstract A novel waterβsoluble colored polymer, based on 1,8βnaphthalimide, was synthesized through a series of easy reactions with high yields. It emitted green fluorescence both in an aqueous solution and in a solid state. Fluorescence characteristics of the polymer as a function of pH were in