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

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

2021 ◽  
Vol 229 ◽  
pp. 117668
Author(s):  
Justyna Anna Adamczyk ◽  
Karolina Zielonka ◽  
Sylwia Kotarba ◽  
Jakub Saramak ◽  
Ireneusz Glowacki ◽  
...  

Molecules ◽  
2019 ◽  
Vol 25 (1) ◽  
pp. 32 ◽  
Author(s):  
Siyang Ding ◽  
Bicheng Yao ◽  
Louis Schobben ◽  
Yuning Hong

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.


2020 ◽  
Vol 56 (55) ◽  
pp. 7633-7636 ◽  
Author(s):  
Laxmi Raman Adil ◽  
Parameswar Krishnan Iyer

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.


2012 ◽  
Vol 392 ◽  
pp. 292-299 ◽  
Author(s):  
Zihong Zhou ◽  
Wen Li ◽  
Xiaohua Hou ◽  
Langqiu Chen ◽  
Xiang Hao ◽  
...  

2015 ◽  
Vol 34 (11) ◽  
pp. 2422-2428 ◽  
Author(s):  
Daniel A. Evans ◽  
Lucia Myongwon Lee ◽  
Ignacio Vargas-Baca ◽  
Alan H. Cowley

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