Photo and pH Dual‐Responsive Supramolecular Vesicles Based on a Water‐Soluble Tribenzotriquinacene and an Azobenzene‐Containing Amphiphile in Water,Asian Journal of Organic Chemistry

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Photo and pH Dual‐Responsive Supramolecular Vesicles Based on a Water‐Soluble Tribenzotriquinacene and an Azobenzene‐Containing Amphiphile in Water
Asian Journal of Organic Chemistry ( IF 2.8 ) Pub Date : 2020-12-29 , DOI: 10.1002/ajoc.202000683
Xin-Rui Wang ₁ , Man-Ping Li ₁ , Wen-Rong Xu ₂ , Dietmar Kuck ₃

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We synthesized a new water‐soluble tribenzotriquinacene‐based hexacarboxylate (TBTQ‐C₆, or H) which can associate with an azobenzene‐containing amphiphile (trans‐AZO) to form the H ⊃ trans‐AZO supra‐amphiphile by host‐guest interactions in water. This supra‐amphiphile further self‐assembles into photo and pH dual‐responsive vesicles. The reversible conversion between the vesicles and micelles can be easily controlled by both UV or visible light irradiation and pH adjustment. This work represents the first study of stimuli‐responsive TBTQ‐based supramolecular vesicles, which may have potential applications in various fields such as controlled drug delivery systems.

中文翻译：

基于水溶性三苯并三喹并苯和含偶氮苯的两亲物的光和pH双响应超分子囊泡

我们合成了新的水溶性基于tribenzotriquinacene-hexacarboxylate（TBTQ-C ₆，或ħ），其可与含偶氮苯的两亲物（关联反式偶氮），以形成ħ⊃ 反式偶氮通过主-客体相互作用超两亲物在水里。这种超两亲性分子进一步自组装成光和pH双反应囊泡。囊泡和胶束之间的可逆转化可以通过紫外线或可见光辐射和pH值调节轻松控制。这项工作代表了对基于刺激响应的TBTQ的超分子囊泡的首次研究，该囊泡可能在诸如控释系统等各个领域具有潜在的应用。

更新日期：2020-12-29

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