Photophysical properties of novel fluorescent thin solid layers based on the Aggregation Induced Emission of alkoxy-substituted salicylaldehyde azines

2021 ◽  
Vol 229 ◽  
pp. 117668
Author(s):  
Justyna Anna Adamczyk ◽  
Karolina Zielonka ◽  
Sylwia Kotarba ◽  
Jakub Saramak ◽  
Ireneusz Glowacki ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Aggregation Induced Emission

scholarly journals Barbituric Acid Based Fluorogens: Synthesis, Aggregation-Induced Emission, and Protein Fibril Detection

Molecules ◽  
2019 ◽  
Vol 25 (1) ◽  
pp. 32 ◽  
Author(s):  
Siyang Ding ◽  
Bicheng Yao ◽  
Louis Schobben ◽  
Yuning Hong
Keyword(s):  
Barbituric Acid ◽  
Fluorescent Dyes ◽  
Photophysical Properties ◽  
Wavelength Region ◽  
Structure Property ◽  
Aggregation Induced Emission ◽  
Long Wavelength ◽  
Structure Property Relationships ◽  
Potential Applications ◽  
Protein Fibril

Fluorescent dyes, especially those emitting in the long wavelength region, are excellent candidates in the area of bioassay and bioimaging. In this work, we report a series of simple organic fluorescent dyes consisting of electron-donating aniline groups and electron-withdrawing barbituric acid groups. These dyes are very easy to construct while emitting strongly in the red region in their solid state. The photophysical properties of these dyes, such as solvatochromism and aggregation-induced emission, are systematically characterized. Afterward, the structure–property relationships of these barbituric acid based fluorogens are discussed. Finally, we demonstrate their potential applications for protein amyloid fibril detection.

Effects of incorporating regioisomers and flexible rotors to direct aggregation induced emission to achieve stimuli-responsive luminogens, security inks and chemical warfare agent sensors

2020 ◽  
Vol 56 (55) ◽  
pp. 7633-7636 ◽  
Author(s):  
Laxmi Raman Adil ◽  
Parameswar Krishnan Iyer
Keyword(s):  
Photophysical Properties ◽  
Chemical Warfare Agents ◽  
Design Strategy ◽  
Chemical Warfare Agent ◽  
Chemical Warfare ◽  
Simple Design ◽  
Stimuli Responsive ◽  
Aggregation Induced Emission ◽  
Flexible Rotors ◽  
Warfare Agents

A simple design strategy to convert ACQ materials into bright AIE luminogens is demonstrated. Unique differences in photophysical properties were observed among them which gave rise to stimuli responsive behaviour and sensor for chemical warfare agents.

scholarly journals Photophysical tuning of the aggregation-induced emission of a series of para-substituted aryl bis(imino)acenaphthene zinc complexes

2015 ◽  
Vol 44 (26) ◽  
pp. 11984-11996 ◽  
Author(s):  
Daniel A. Evans ◽  
Lucia Myongwon Lee ◽  
Ignacio Vargas-Baca ◽  
Alan H. Cowley
Keyword(s):  
Photophysical Properties ◽  
Zinc Complexes ◽  
Aggregation Induced Emission

Bis(imino)acenaphthene (BIAN) zinc complexes with para-substituted aryl groups have been synthesized and investigated from the standpoint of their photophysical properties.

Aggregation-induced emission enhancement (AIEE) of N,N′-Bis(Salicylidene)-p-Phenylenediamine Schiff base: Synthesis, photophysical properties and its DFT studies

2019 ◽  
Vol 210 ◽  
pp. 493-500 ◽  
Author(s):  
Nichakan Miengmern ◽  
Amonchat Koonwong ◽  
Suwannee Sriyab ◽  
Anwaraporn Suramitr ◽  
Rungtiva P. Poo-arporn ◽  
...  
Keyword(s):  
Schiff Base ◽  
Photophysical Properties ◽  
Dft Studies ◽  
Aggregation Induced Emission ◽  
Emission Enhancement

AIE active piperazine appended naphthalimide-BODIPYs: photophysical properties and applications in live cell lysosomal tracking

The Analyst ◽  
2019 ◽  
Vol 144 (1) ◽  
pp. 331-341 ◽  
Author(s):  
Bhupendra Kumar Dwivedi ◽  
Roop Shikha Singh ◽  
Afsar Ali ◽  
Vinay Sharma ◽  
Shaikh M. Mobin ◽  
...  
Keyword(s):  
High Selectivity ◽  
Photophysical Properties ◽  
Living Cells ◽  
Live Cell ◽  
Aggregation Induced Emission ◽  
Lysosomal Ph

Piperazine appended naphthalimide-BODIPYs (NPB1–NPB4) exhibiting solvatochromism, aggregation-induced emission, and high selectivity towards lysosomal pH in living cells have been described.

Orange red emitting naphthalene diimide derivative containing dendritic wedges: aggregation induced emission (AIE) and detection of picric acid (PA)

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41420-41427 ◽  
Author(s):  
P. Lasitha ◽  
Edamana Prasad
Keyword(s):  
Photophysical Properties ◽  
Picric Acid ◽  
Aggregation Induced Emission ◽  
Naphthalene Diimide

Herein we report the synthesis, characterization and photophysical properties of novel naphthalene diimide (NDI) derivatives containing naphthalene units which are covalently attached to either end of the NDI.

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