Tetraphenylpyrazine-based AIEgens: facile preparation and tunable light emission
Ming Chen(Hangzhou Xixi hospital), Lingzhi Li(Hangzhou Xixi hospital), Han Nie(Innovative Research (United States)), Jiaqi Tong(Hangzhou Xixi hospital), Lulin Yan(Jilin University), Bin Xu(Jilin University), Jing Zhi Sun(Hangzhou Xixi hospital), Wenjing Tian(Jilin University), Zujin Zhao(Innovative Research (United States)), Anjun Qin(Hangzhou Xixi hospital), Ben Zhong Tang(Hong Kong University of Science and Technology)
Cited by 298Open Access
Abstract
To enlarge the family of AIEgens and to enrich their functions, new AIEgens are in high demand. In this work, we report a new kind of AIEgen based on tetraphenylpyrazine (TPP), which could be readily prepared under mild reaction conditions. Furthermore, we show that the TPP derivatives possess a good thermal stability and their emission could be fine-tuned by varying the substituents on their phenyl rings. It is anticipated that TPP derivatives could serve as a new type of widely utilized AIEgen, based on their facile preparation, good thermo-, photo- and chemostabilities, and efficient emission.
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