Photo-induced tunable luminescence from an aggregated amphiphilic ethylene-pyrene derivative in aqueous media

被引:0
|
作者
Junying Zhang
Ruochen Li
Haihua Wang
Wenbing Kang
Xing-Dong Xu
机构
[1] NationalEngineeringResearchCenterforColloidalMaterials,KeyLaboratoryofSpecialFunctionalAggregatedMaterialsofMinistryofEducation,ShandongKeyLaboratoryofAdvancedSiliconeMaterialsandTechnology,SchoolofChemistryandChemicalEngineering,ShandongUniversity
关键词
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中图分类号
O641.3 [分子间的相互作用、超分子化学]; TB34 [功能材料];
学科分类号
080501 ;
摘要
An amphiphilic derivative with a large Stokes shift by introducing flexible hydrophilic long chains into a rigid ethylene-pyrene compound have been successfully synthesized. The alkylated compound exhibited a notable change in charge distribution, facilitating cation-π interactions. Through the process of amphiphilic self-assembly, the formation of highly ordered aggregates enabled effective photo-dimerization under 449 nm LED irradiation. Notably, this photo-responsive technology not only exhibited advanced multi-color emission effects, including white light emission but also exhibited environmentally friendly behavior in the aqueous phase.
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页码:329 / 332
页数:4
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