Controlling ESIPT-based AIE effects for designing optical materials with single-component white-light emission
文献类型:期刊论文
作者 | Huang, Shuai2; Feng, Bin2; Cheng, Xiang2; Huang, Xueyan2; Ding, Jipeng2; Yu, Kunqian1; Dong, Jie2; Zeng, Wenbin2 |
刊名 | CHEMICAL ENGINEERING JOURNAL |
出版日期 | 2023-11-15 |
卷号 | 476页码:11 |
ISSN号 | 1385-8947 |
关键词 | Tunable aggregation-induced emission property White-light emission Dark state Artificial intelligence Intramolecular hydrogen bonding |
DOI | 10.1016/j.cej.2023.146436 |
通讯作者 | Dong, Jie(jiedong@csu.edu.cn) ; Zeng, Wenbin(wbzeng@hotmail.com) |
英文摘要 | Aggregation-induced emission (AIE) molecules have gained significant importance in various fields such as biological imaging and organic light-emitting diodes. Here, we focused on exploring the process of the induction and control of AIE effects by modifying intramolecular hydrogen bonds. Firstly, inspired by the AIE characteristics of our reported amino-type excited-state intramolecular proton transfer (ESIPT)-based molecules, qualitative and quantitative relationships between the acidity of the amino group and the ESIPT process were investigated. They were successfully revealed through artificial intelligence modeling and quantum chemical calculations. Based on this, eight compounds, (2-(2 '-aminophenyl) benzothiazole (1) and its derivatives), were synthesized. Then, their mechanism of structural and optical phenomena (AIE or aggregation-caused quenching (ACQ)) was further verified by quantum chemical calculations and experiments. It has been proved that multistage photochemical reactions could lead to the AIE phenomenon. Finally, the eight compounds were applied to biological imaging and white light material applications, benefiting from tunable dual-emission spectroscopic properties of amino compounds with ESIPT properties. This study provided extensive guidance on developing molecules with AIE properties and opened up new avenues for AIE-based principles, as well as single-component white-light emission optical materials. |
WOS关键词 | AGGREGATION-INDUCED EMISSION ; FLUORESCENT-PROBE ; RESTRICTION ; FLUOROPHORE ; MECHANISM |
资助项目 | National Natural Science Foundation of China[82272067] ; National Natural Science Foundation of China[81974386] ; National Natural Science Foundation of China[22003078] ; National Natural Science Foundation of China[M-0696] ; Science and Technology Foundation of Hunan Province 420[2022JJ80052] ; Foundation of Central South University[2023QYJC021] |
WOS研究方向 | Engineering |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE SA |
WOS记录号 | WOS:001099855400001 |
源URL | [http://119.78.100.183/handle/2S10ELR8/308176] |
专题 | 新药研究国家重点实验室 |
通讯作者 | Dong, Jie; Zeng, Wenbin |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China 2.Cent South Univ, Xiangya Sch Pharmaceut Sci, Changsha 410013, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Shuai,Feng, Bin,Cheng, Xiang,et al. Controlling ESIPT-based AIE effects for designing optical materials with single-component white-light emission[J]. CHEMICAL ENGINEERING JOURNAL,2023,476:11. |
APA | Huang, Shuai.,Feng, Bin.,Cheng, Xiang.,Huang, Xueyan.,Ding, Jipeng.,...&Zeng, Wenbin.(2023).Controlling ESIPT-based AIE effects for designing optical materials with single-component white-light emission.CHEMICAL ENGINEERING JOURNAL,476,11. |
MLA | Huang, Shuai,et al."Controlling ESIPT-based AIE effects for designing optical materials with single-component white-light emission".CHEMICAL ENGINEERING JOURNAL 476(2023):11. |
入库方式: OAI收割
来源:上海药物研究所
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