Theoretical Insights into the Aggregation-Induced Emission by Hydrogen Bonding: A QM/MM Study

2012 ◽  
Vol 116 (15) ◽  
pp. 3881-3888 ◽  
Author(s):  
Qunyan Wu ◽  
Qian Peng ◽  
Yingli Niu ◽  
Xing Gao ◽  
Zhigang Shuai
Keyword(s):  
Hydrogen Bonding ◽  
Aggregation Induced Emission

Novel Hydrogen-Bonding Cross-Linking Aggregation-Induced Emission: Water as a Fluorescent “Ribbon” Detected in a Wide Range

2017 ◽  
Vol 9 (18) ◽  
pp. 15744-15757 ◽  
Author(s):  
Ani Wang ◽  
Ruiqing Fan ◽  
Yuwei Dong ◽  
Yang Song ◽  
Yuze Zhou ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Cross Linking ◽  
Aggregation Induced Emission ◽  
Wide Range

scholarly journals Aggregation induced emission of a new naphthyridine-ethynyl–gold(i) complex as a potential tool for sensing guanosine nucleotides in aqueous media

2020 ◽  
Vol 49 (1) ◽  
pp. 171-178
Author(s):  
Artur J. Moro ◽  
João Avó ◽  
Marc Malfois ◽  
Francesco Zaccaria ◽  
Célia Fonseca Guerra ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Aqueous Media ◽  
Aggregation Induced Emission ◽  
Potential Tool

A new organometallic alkynyl–gold(i) complex exhibiting aggregation induced emission is capable of sensing Guanosine nucleotides via complementary hydrogen bonding in aqueous media.

A fluorescent “glue” of water triggered by hydrogen-bonding cross-linking

2016 ◽  
Vol 4 (47) ◽  
pp. 11050-11054 ◽  
Author(s):  
Dejia Wang ◽  
Hongwei Zhao ◽  
Hongjuan Li ◽  
Shiguo Sun ◽  
Yongqian Xu
Keyword(s):  
Hydrogen Bonding ◽  
Organic Solvents ◽  
Organic Molecule ◽  
Linear Range ◽  
Cross Linking ◽  
The Novel ◽  
Aggregation Induced Emission ◽  
Small Organic Molecule ◽  
Wide Linear Range ◽  
Trace Water

As a “glue” of water, a small organic molecule with the novel hydrogen-bonding cross-linked aggregation-induced emission (AIE) property was designed to detect trace water, displaying a wide linear range (0–40%, v/v) in most of the organic solvents.

An Easily Accessible Ionic Aggregation-Induced Emission Luminogen with Hydrogen-Bonding-Switchable Emission and Wash-Free Imaging Ability

2018 ◽  
Vol 57 (18) ◽  
pp. 5011-5015 ◽  
Author(s):  
Yuncong Chen ◽  
Weijie Zhang ◽  
Zheng Zhao ◽  
Yuanjing Cai ◽  
Junyi Gong ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Aggregation Induced Emission ◽  
Ionic Aggregation

scholarly journals Blue-emitting thermoreversible oligourethane gelators with aggregation-induced emission properties

2020 ◽  
Vol 8 (15) ◽  
pp. 5137-5142 ◽  
Author(s):  
Nan Jiang ◽  
Dongxia Zhu ◽  
Zhongmin Su ◽  
Martin R. Bryce
Keyword(s):  
Hydrogen Bonding ◽  
Polymeric Systems ◽  
Aggregation Induced Emission ◽  
Emission Properties ◽  
Oxygen Cluster

Blue-emitting gels are scarce, especially oligomeric/polymeric systems. New oligourethanes display aggregation-induced emission and form blue fluorescent gels with extensive hydrogen bonding and oxygen cluster interactions between chains.

Mesogens with Aggregation-Induced Emission Formed by Hydrogen Bonding

2019 ◽  
Vol 1 (5) ◽  
pp. 589-593 ◽  
Author(s):  
Marco Saccone ◽  
Meik Blanke ◽  
Constantin G. Daniliuc ◽  
Heikki Rekola ◽  
Jacqueline Stelzer ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Aggregation Induced Emission

Hydrogen-bond assisted, aggregation-induced emission of digitonin

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 100176-100183 ◽  
Author(s):  
Meegle S. Mathew ◽  
K. Sreenivasan ◽  
Kuruvilla Joseph
Keyword(s):  
Hydrogen Bond ◽  
Hydrogen Bonding ◽  
Single Bond ◽  
Hydrogen Bonding Interaction ◽  
Strong Base ◽  
Aggregation Induced Emission ◽  
Restricted Rotation ◽  
Bonding Interaction

Weakly luminescent glycoside digitonin luminesces strongly after treatment with strong base. This is attributed to the hydrogen bonding interaction between deprotonated digitonin molecules, which lead to restricted rotation around the single bond.

scholarly journals Environment-sensitive emission of anionic hydrogen-bonded urea-derivative–acetate-ion complexes and their aggregation-induced emission enhancement

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Masaki Takahashi ◽  
Nozomu Ito ◽  
Naoki Haruta ◽  
Hayato Ninagawa ◽  
Kohei Yazaki ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Fluorescent Dyes ◽  
Urea Derivative ◽  
Aggregation Induced Emission ◽  
Emission Enhancement ◽  
Phenyl Rings ◽  
Non Covalent Interactions ◽  
Ionic Hydrogen Bonding ◽  
Covalent Interactions ◽  
Hydrogen Bonded

AbstractAnions often quench fluorescence (FL). However, strong ionic hydrogen bonding between fluorescent dyes and anion molecules has the potential to control the electronic state of FL dyes, creating new functions via non-covalent interactions. Here, we propose an approach, utilising ionic hydrogen bonding between urea groups and anions, to control the electronic states of fluorophores and develop an aggregation-induced emission enhancement (AIEE) system. The AIEE ionic hydrogen-bonded complex (IHBC) formed between 1,8-diphenylnaphthalene (p-2Urea), with aryl urea groups at the para-positions on the peri-phenyl rings, and acetate ions exhibits high environmental sensitivities in solution phases, and the FL quantum yield (QY) in ion-pair assemblies of the IHBC and tetrabutylammonium cations is more than five times higher than that of the IHBC in solution. Our versatile and simple approach for the design of AIEE dye facilitates the future development of environment-sensitive probes and solid-state emitting materials.

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