This communication describes new conjugated polymers that bear diarylanthracene or diaryltetracene pendants and respond to singlet oxygen by interrupting energy transfer resulting in blue-shifted fluorescence.
Zhang, J.; Sarrafpour, S.; Pawle, R. H.; Thomas, S. W., III "Acene-Linked Conjugated Polymers with Ratiometric Fluorescent Response to 1O2." Chem. Commun., 2011, 47, 3445-3447. doi:10.1039/c0cc05770c.