Photophysical properties of neutral and cationic tetrapyridinoporphyrazines.

@article{Mart2000PhotophysicalPO,
  title={Photophysical properties of neutral and cationic tetrapyridinoporphyrazines.},
  author={Cristina Mart{\'i} and Santi Nonell and M{\'o}nica Nicolau and Tom{\'a}s Torres},
  journal={Photochemistry and photobiology},
  year={2000},
  volume={71 1},
  pages={53-9}
}
We describe the synthesis and photophysical properties of a series of neutral and cationic 3,4-tetrapyridinoporphyrazines, potential lead photosensitizers for photodynamic inactivation of bacteria. Tetracationic TPyPzs exist essentially as monomers in aqueous systems, but the presence of trialkylated compounds due to incomplete quaternization of the outer… CONTINUE READING