3 years ago

Panchromatic Photosensitizers Based on Push–Pull, Unsymmetrically Substituted Porphyrazines

Panchromatic Photosensitizers Based on Push–Pull, Unsymmetrically Substituted Porphyrazines
Maxence Urbani, M. Salomé Rodríguez-Morgade, Tomás Torres, Javier Fernández-Ariza
A series of A3B type push–pull porphyrazines, in which unit B is an isoindole 4-carboxylic acid, has been prepared. The A units have been endowed with electron-donor functions, either directly attached to the β-position of the pyrrolic units, or connected to the porphyrazine core through p-substituted phenyl groups. Their attachment to the porphyrazine periphery produces strong perturbation on the electronic properties of the dyes. The effective interaction of peripheral substitution with the macrocycle produces chromophores with panchromatic absorption between 300 and 750–850 nm. More information can be found in the Full Paper by M. S. Rodríguez-Morgade, T. Torres, et al. (DOI: 10.1002/chem.201705242).

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/chem.201800113

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