Research advances in excited state intramolecular proton transfer fluorescent probes based on combined fluorescence mechanism

LU **an-Lin, HE Wei - Chinese Journal of Analytical Chemistry, 2021 - Elsevier
Fluorescent probes can achieve rapid detection of analytes, and have become a research
hotspot in recent years due to their excellent selectivity, high sensitivity and easy operation …

Recent progress in the development of fluorescent probes for thiophenol

Y Hao, Q Yin, Y Zhang, M Xu, S Chen - Molecules, 2019 - mdpi.com
Thiophenol (PhSH) belongs to a class of highly reactive and toxic aromatic thiols with
widespread applications in the chemical industry for preparing pesticides, polymers, and …

Control over rotary motion and multicolour switching in 3-hydroxyphthalimide fluorophores: An interplay between AIE and ESIPT

R Smolka, D Yordanov, K Nakashima, M Vala… - Dyes and …, 2023 - Elsevier
In this paper, we demonstrate the ability of N-substituted 3-hydroxyphthalimides with
pyridine and isoquinoline rings to perform multicolour switching by different stimuli …

Development of a two-photon fluorescent turn-on probe with far-red emission for thiophenols and its bioimaging application in living tissues

H Shang, H Chen, Y Tang, Y Ma, W Lin - Biosensors and Bioelectronics, 2017 - Elsevier
Thiophenol is a highly toxic compound which is essential in the field of organic synthesis
and drug design. However, the accumulation of thiophenols in the environment may cause …

A novel ESIPT fluorescent probe derived from 3-hydroxyphthalimide for hydrazine detection in aqueous solution and living cells

S Hu, J Wang, M Luo, Z Wu, Y Hou, X Chen - Analytical and Bioanalytical …, 2021 - Springer
Hydrazine is a highly toxic and flammable liquid that can damage human liver, kidney, and
central nervous system. Therefore, it is valuable to seek a quick and sensitive method for …

An aqueous methylated chromenoquinoline-based fluorescent probe for instantaneous sensing of thiophenol with a red emission and a large Stokes shift

Y Geng, H Tian, L Yang, X Liu, X Song - Sensors and Actuators B …, 2018 - Elsevier
A sensitive and selective fluorescent probe, MCQ-O-DNB, for the detection of thiophenol in
aqueous media has been developed based on a methylated chromenoquinoline …

Recognition mechanism of imidazo [1, 5-α] pyridine-based fluorescence probe towards thiophenols with multi-mechanisms of PET and ESIPT

Q Zhang, Y Yang, Y Liu - Journal of Photochemistry and Photobiology A …, 2023 - Elsevier
The fluorescent turn-on response mechanism of an imidazo [1, 5-α] pyridine-based probe
MIPY-DNP for the detection of thiophenols (PhSH) has been theoretically studied. The first …

A large stokes shift fluorescent probe for sensing of thiophenols based on imidazo [1, 5-α] pyridine in both aqueous medium and living cells

S Chen, H Li, P Hou - Analytica chimica acta, 2017 - Elsevier
Abstract An imidazo [1, 5-α] pyridine-based fluorescent probe MIPY-DNP with a large Stokes
shift (173 nm) for the sensing of thiophenols in aqueous medium has been developed. This …

A red-to-near-infrared fluorescent probe for the detection of thiophenol based on a novel hydroxylflavone-quinoline-amino molecular system with large Stokes shift

Q Wu, J Wang, W Liang - Dyes and Pigments, 2021 - Elsevier
In this work, we synthesized a novel long-wavelength-emitting fluorophore FQ-OH based on
a novel designed hydroxylflavone-quinoline-amino molecular system with both …

A multifunctional probe that responds sequentially to hydrogen sulfide and hypochlorous acid

F Li, BZ Zhou, SK Sun, JY Miao, BX Zhao, ZM Lin - Microchemical Journal, 2024 - Elsevier
Hydrogen sulfide is reductive and hypochlorous acid is oxidizing, both of which play an
important role in maintaining the redox balance in vivo. Therefore, the development of a …