Recent Advances in Smart Sensing Based on Excited-State Intramolecular Proton-Transfer (ESIPT)-Inspired Emitters

被引：2
作者：
Li, Jing [1 ]
Xu, Bao-Sen [1 ]
Zhao, Le-Le [1 ]
Yi, Shao-Zhe [2 ]
Li, Bao-Ning [1 ,2 ]
机构：
[1] Yulin Univ, Sch Chem & Chem Engn, Yulin 719000, Peoples R China
[2] Sun Yat Sen Univ, Lehn Inst Funct Mat, Sch Chem, Guangzhou 510275, Peoples R China
来源：
ASIAN JOURNAL OF ORGANIC CHEMISTRY | 2025年 / 14卷 / 02期
关键词：
Excited State Intramolecular Proton Transfer (ESIPT); Emission-Regulation; Chemosensor; RATIOMETRIC FLUORESCENT-PROBE; TRANSFER ESIPT; ALKALINE-PHOSPHATASE; SELECTIVE DETECTION; HYDROGEN-PEROXIDE; EMISSION; RECOGNITION; MECHANISM; CYSTEINE; CU2+;
D O I：
10.1002/ajoc.202400572
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The optical materials based on excited state intramolecular proton transfer (ESIPT) have garnered significant attention due to their unique photophysical properties and applications in sensors and imaging agents (probes). These materials exhibit an intrinsic four-level photocycle scheme through the enol (E)-keto (K) phototautomerization process, resulting in a large Stokes shift, environmental sensitivity, and potential for ratiometric sensing. This review primarily focuses on elucidating the luminescence mechanism and structure-property relationships of recent ESIPT molecules, as well as exploring the sensing applications of phosphorescent functional materials.
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页数：27
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