An overview on AIEgen-decorated porphyrins:Current status and applications
作者机构:Department of Applied Biology&Chemical Technology and Research Institute for Smart EnergyThe Hong Kong Polytechnic UniversityHong KongP.R.China The Hong Kong Polytechnic University Shenzhen Research InstituteShenzhenP.R.China Department of ChemistryHong Kong Baptist UniversityHong KongP.R.China
出 版 物:《Aggregate》 (聚集体(英文))
年 卷 期:2023年第4卷第3期
页 面:55-70页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:Science,Technology and Innovation Committee of Shenzhen Municipality,Grant/Award Number:JCYJ20180507183413211 RGC Senior Research Fellowship Scheme,Grant/Award Number:SRFS2021-5S01 National Natural Science Foundation of China,Grant/Award Number:52073242 Hong Kong Polytechnic University General Research Fund,Grant/Award Number:12304320 Hong Kong Research Grants Council
主 题:aggregation-caused quenching aggregation-induced emission AIE luminogen FRET and solid state emission porphyrin
摘 要:One of the major obstacles of porphyrins is the aggregation-caused quenching(ACQ)of photoluminescence due to the strong intermolecularπ–πinteraction of the planar porphyrin core in the solid ***,ACQ leads to the nonradiative deactivation of the photoexcited states which results in short-lived charge-separated states and thus low photoluminescence and singlet quantum *** phenomenon would limit the utilization of porphyrins in near-infrared fluorescent bioimaging,photodynamic therapy,photocatalytic hydrogen evolution,electrochemiluminescence,and chiroptical ***,to address the ACQ property of porphyrins and enhance the performance of the above applications,a limited number of AIEgen-decorated porphyrins have been designed,synthesized,and tested for their *** has been found that the introduction of AIEgens,such as tetraphenylethylene,diphenylacrylonitrile,(3,6-bis-(1-methyl-4-vinylpyridinium)-carbazole diiodide,and iridium motif into the porphyrin core,transformed the porphyrins from ACQ to aggregation-induced emission(AIE)in their solid state due to the reduced strong intermolecularπ–πstacking of ***,such porphyrins containing AIE features are employed as potential candidates in the above-mentioned *** this review,we summarize the AIEgen-decorated porphyrins which have been published to date,and also discuss the benefits of converting porphyrins from ACQ to AIE for enhanced performance within each *** far as we know,there is no review that summarizes the structures and applications of AIEgen-decorated porphyrins to ***,we presume that this review would be helpful to design more efficient AIEgen-decorated porphyrins for a wide range of applications in the future.