Reversible Multistimuli-Response Fluorescent Switch Based on Tetraphenylethene-Spiropyran Molecules

Qi Qingkai; Qian Jingyu; Ma Suqian; Xu Bin; Zhang Sean Xiao-An; Tian Wenjing

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Reversible Multistimuli-Response Fluorescent Switch Based on Tetraphenylethene-Spiropyran Molecules

机译：基于四苯基乙烯-螺吡喃分子的可逆多刺激响应荧光开关

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Two tetraphenylethene (TPE)-functionalized spiropyran (SP) molecules with very similar structure were designed and synthesized. The two molecules exhibit aggregation-induced emission (AIE) properties, as well as multistimuli-responsive color-changing properties, such as photochromism and acidchromism. The investigation of their different photochromic and acidchromic characteristics and dual-response fluorescent switch during isomerization indicated that the different link position between TPE and SP will significantly affect the extended -conjugated system, resulting in completely different photochromic and acidchromic properties.

机译：设计并合成了两个具有非常相似结构的四苯乙稀（TPE）功能化的螺吡喃（SP）分子。这两个分子表现出聚集诱导发射（AIE）属性，以及多重刺激响应的变色属性，例如光致变色和酸致变色。对它们的不同的光致变色和酸致变色特性以及异构化期间的双响应荧光开关的研究表明，TPE和SP之间的不同连接位置将显着影响扩展的共轭体系，从而导致完全不同的光致变色和酸致变色特性。

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《Chemistry: A European journal》 |2015年第3期|共7页
作者
Qi Qingkai; Qian Jingyu; Ma Suqian; Xu Bin; Zhang Sean Xiao-An; Tian Wenjing;
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正文语种 eng
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acidchromism; aggregation induced emission; fluorescent switch; isomerization; photochromism;

机译：酸性变色;聚集诱导发射;荧光开关;异构化;光致变色;

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1. Reversible Multistimuli-Response Fluorescent Switch Based on Tetraphenylethene-Spiropyran Molecules [J] . Qi Qingkai, Qian Jingyu, Ma Suqian, Chemistry: A European journal . 2015,第3期

机译：基于四苯基乙烯-螺吡喃分子的可逆多刺激响应荧光开关
2. Reversible single-molecule photoswitching in the GFP-like fluorescent protein Dronpa [J] . Habuchi S, Ando R, Dedecker P, Proceedings of the National Academy of Sciences of the United States of America . 2005,第27期

机译：GFP样荧光蛋白Dronpa中的可逆单分子光开关
3. Two-photon fluorescent polysiloxane-based films with thermally responsive self switching properties achieved by a unique reversible spirocyclization mechanism [J] . Yujing Zuo, Tingxin Yang, Yu Zhang, Chemical science . 2018,第10期

机译：通过独特的可逆螺环化机理获得具有热响应性自切换特性的基于双光子荧光聚硅氧烷的薄膜
4. A new photochromic diarylethene for reversible molecule switching properties based on Pyrrole and Thiophene [C] . Shanghua He, Gang Liu, Renjie Wang International Conference on Advanced Engineering Materials and Technology . 2011

机译：基于吡咯和噻吩的可逆分子切换性能的新型光致变色二丙烯
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6. Reversible Photo-Switching of Dual-Color Fluorescent Mn-Doped CdS-ZnS Quantum Dots Modulated by Diarylethene Molecules [O] . Yucheng Yuan, Hua Zhu, Yasutaka Nagaoka, 1970

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Reversible Multistimuli-Response Fluorescent Switch Based on Tetraphenylethene-Spiropyran Molecules

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