Dibenzofluorescein's parent compound and derivatives: A π-extended fluorescein with intense red fluorescence

Key Points

• Red fluorescence was observed in dibenzofluorescein derivatives, enhancing imaging applications.
• The study utilized spectroscopic methods, measuring fluorescence intensity under specific conditions.
• Dibenzofluorescein's molecular structure significantly influences its fluorescence properties, enabling diverse uses.
• Implications suggest that these compounds may have applications in bioimaging and sensors.