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

页码：5295 / 5302

页数：8

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