Configuration-independent AIE-active supramolecular polymers of cyanostilbene through the photo-stable host-guest interaction of pillar[5] arene

被引：27
|
作者：
Dhinakaran, Manivannan Kalavathi [1 ]
Gong, Weitao [1 ]
Yin, Yue [2 ]
Wajahat, Ali [1 ]
Kuang, Xiaojun [1 ]
Wang, Leyong [3 ,4 ]
Ning, Guiling [1 ]
机构：
[1] Dalian Univ Technol, Sch Chem Engn, State Key Lab Fine Chem, Dalian 610023, Peoples R China
[2] Changzhou Univ, Sch Petrochem Engn, Jiangsu Key Lab Adv Catalyt Mat & Technol, Changzhou 213164, Peoples R China
[3] Nanjing Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Chem Life Sci, Key Lab Mesoscop Chem MOE, Nanjing, Jiangsu, Peoples R China
[4] Changzhou Univ, Inst Nat & Synthet Organ Chem, Changzhou 213164, Peoples R China
来源：
POLYMER CHEMISTRY | 2017年 / 8卷 / 35期
基金：
中国国家自然科学基金;
关键词：
AGGREGATION-INDUCED EMISSION; MOLECULAR RECOGNITION; FLUORESCENCE; ENHANCEMENT; WATER; CONSTRUCTION; CHEMISTRY; RELEASE; BEARING; SYSTEM;
D O I：
10.1039/c7py00845g
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Supramolecular polymerization-enabled, configuration-independent aggregation-induced emission (AIE) systems of cyanostilbene were achieved through host-guest interactions between pillar[ 5] arene and nitrile triazole guests. Interestingly, host, control and control-guest lost its AIE upon photoisomerization due to the absence of host-guest interaction. H-1 NMR, DOSY NMR and fluorescence studies of the supramolecular polymers before and after UV irradiation clearly indicated the significant role of photo-stable host-guest interaction in enhancing and retaining AIE.
引用
收藏
页码：5295 / 5302
页数：8
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