一种基于萘基苯基丙烯腈的新型水相人工光捕获体系
A Novel Naphthalenyl-Phenyl-Acrylonitrile-Based Aqueous Artificial Light-Harvesting System
摘要: 本文以水溶性柱[6]芳烃(P[6]A)作为主体分子，萘基苯基丙烯腈衍生物(NPA)作为客体分子，两者在水中通过主–客体相互作用形成两亲性复合物，并进一步自组装成纳米颗粒(P[6]A-NPA)。该纳米颗粒可以对荧光染料尼罗红(NiR)进行包载，成功构筑了一种新型水相人工光捕获体系(P[6]A-NPA-NiR)。值得注意的是，当P[6]A-NPA与NiR的摩尔比达到100:1时，该体系的能量转移效率和天线效应分别达到了55%和14.0，为水相超分子人工光捕获领域的研究提供了新思路。
Abstract: A water-soluble pillar[6]arene (P[6]A) was used as host molecule and a naphthalenyl-phenyl-acrylonitrile-based derivative (NPA) was used as guest molecule. The amphiphilic complex of P[6]A-NPA was formed through host-guest interactions in water and further self-assembled into P[6]A-NPA nanoparticles. Moreover, the above nanoparticles can encapsulate the fluorescent dye Nile Red (NiR) and construct a novel aqueous artificial light-harvesting system (P[6]A-NPA-NiR). Notably, when the molar ratio of NPA and NiR reaches 100:1, the energy transfer efficiency and antenna effect of the system reach 55% and 14.0, providing new ideas in the field of aqueous supramolecular artificial light-harvesting systems.
文章引用：李梦行, 冯晋, 李家吉, 朱金丽, 汤艳峰, 孙广平. 一种基于萘基苯基丙烯腈的新型水相人工光捕获体系[J]. 有机化学研究, 2024, 12(3): 439-445. https://doi.org/10.12677/jocr.2024.123041

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