Synthesis and Photophysical Properties of Tetra- and Octasubstituted Phosphorous Oxide Triazatetrabenzcorrole Photosensitizers

Figure 2

Comparison of the electronic spectra of various PTBC complexes synthesized in DMSO. Concentrations = 8.06×10⁻⁵ mol dm^-3(7), 1.95×10⁻⁵ mol dm^-3(9), 9.27×10⁻⁵ mol dm^-3(13).