
Multifunctional Organic Luminescent Materials Based on Benzophenone Frameworks
Wei Tang, Yan Bing, Xudong Liu, Hongji Jiang
Prog Chem ›› 2023, Vol. 35 ›› Issue (10) : 1461-1485.
Multifunctional Organic Luminescent Materials Based on Benzophenone Frameworks
The optoelectronic properties of organic luminescent materials are strongly correlated with the molecular structure, the flexibility of conformational change and the intermolecular interaction. From the perspective of structure, the carbonyl group and benzene ring of benzophenone have high chemical modifiability. In this paper, the chemical synthesis methods to produce multifunctional organic luminescent materials based on benzophenone framework in recent years are systematically reviewed, including three basic strategies: multiple substitution of benzophenone, using heteroatom as bridging group, vinyl coupling and direct coupling of benzene ring as the center. A variety of multifunctional organic luminescent materials based on this framework have been developed, including fluorescence materials, hosts of precious metal phosphorescence complex, thermally activated delayed fluorescence materials, aggregation-induced emission materials and pure organic room temperature phosphorescence materials. Finally, the development prospect of multi-functional organic luminescent materials based on benzophenone framework is prospected.
1 Introduction
2 Fluorescence materials based on benzophenone framework
3 Hosts based on benzophenone framework for precious metal phosphorescence complex
4 Thermally activated delayed fluorescence materials based on benzophenone framework
5 Aggregation-induced emission materials based on benzophenone framework
6 Pure organic room temperature phosphorescence materials based on benzophenone framework
7 Conclusions and outlook
benzophenone / chemically modified / multifunctional organic luminescent materials / fluorescence / host / thermally activated delayed fluorescence / aggregation-induced emission / room temperature phosphorescence
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