Influence of electron-withdrawing and electron-donating substituents on photophysical properties of azaphthalocyanines

Abstract

Influence of different substituents on UV-vis spectral properties and quantum yields of azaphthalocyanines

Keywords

• azaphthalocyanines
• tetrapyrazinoporphyrazines
• photodynamic therapy
• singlet oxygen quantum yield
• unsymmetrical substitution
• fluorescence