Fluoride anion sensing mechanism of 2‐(quinolin‐2‐yl)‐3‐hydroxy‐4 H ‐chromen‐4‐one chemosensor based on inhibition of excited state intramolecular ultrafast proton transfer

2020 ◽  
Vol 33 (12) ◽  
Author(s):  
Junyu Li ◽  
Shiquan Feng ◽  
Liancai Xu ◽  
Xuechao Feng
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Fluoride Anion ◽  
Anion Sensing ◽  
Sensing Mechanism

Light-emitting conjugated microporous polymers based on an excited-state intramolecular proton transfer strategy and selective switch-off sensing of anions

2020 ◽  
Vol 4 (10) ◽  
pp. 3040-3046 ◽  
Author(s):  
Yuwei Zhang ◽  
Qikun Sun ◽  
Zhongping Li ◽  
Yongfeng Zhi ◽  
He Li ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Fluoride Anion ◽  
Anion Sensing ◽  
Light Emitting ◽  
Microporous Polymers ◽  
Conjugated Microporous Polymers

Light-emitting conjugated microporous polymers have been designed via an excited-state intramolecular proton transfer strategy for fluoride anion sensing.

Fluoride anion sensing mechanism of a BODIPY-linked hydrogen-bonding probe

2018 ◽  
Vol 39 (21) ◽  
pp. 1639-1647 ◽  
Author(s):  
Yang Li ◽  
Junsheng Chen ◽  
Tian-Shu Chu
Keyword(s):  
Hydrogen Bonding ◽  
Fluoride Anion ◽  
Anion Sensing ◽  
Sensing Mechanism

Excited state proton transfer (ESIPT) based molecular probe to sense F− and CN− anions through a fluorescence “turn-on” response

2018 ◽  
Vol 42 (14) ◽  
pp. 11746-11754 ◽  
Author(s):  
Rashid Ali ◽  
Ramesh C. Gupta ◽  
Sushil K. Dwivedi ◽  
Arvind Misra
Keyword(s):  
Schiff Base ◽  
Excited State ◽  
Proton Transfer ◽  
Molecular Probe ◽  
Anion Sensing ◽  
Turn On ◽  
Excited State Proton Transfer ◽  
Fluorescence Turn On

Dual anion sensing through an efficient thiazole based phenolic Schiff base containing molecular probe by means of fluorescence “turn-on” response.

The mechanism of ratiometric fluoride sensing and the ESIPT process for 2,6-dibenzothiazolylphenol and its derivative

2018 ◽  
Vol 5 (8) ◽  
pp. 1241-1247 ◽  
Author(s):  
Hao Dong ◽  
Jinfeng Zhao ◽  
Huan Yang ◽  
Yujun Zheng
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Chemical Systems ◽  
Sensing Mechanism ◽  
Fluoride Sensing

In this work, we explore the excited state intramolecular proton transfer (ESIPT) process and the relevant fluoride-sensing mechanism of two novel chemical systems, 2,6-dibenzothiazolylphenol (26DB) and bis-2,6-dibenzothiazolylphenol (Bis-26DB).

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