Pyrene‐based ratiometric fluorescent chemosensor for sensitive detection of hypochlorite in a perfect aqueous solution
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the Chinese Chemical Society"
DOI: 10.1002/jccs.202400074
Abstract: We synthesized a pyrene‐based sensitive fluorescent chemosensor, TPA‐Cl ((E)‐N,N,N‐trimethyl‐2‐oxo‐2‐(2‐(pyren‐1‐ylmethylene)hydrazinyl)ethan‐1‐aminium chloride), to detect hypochlorite in a perfect aqueous solution. TPA‐Cl showed high selectivity for hypochlorite through fluorescence color change from sky blue to blue. The detection… read more here.
Keywords: hypochlorite; fluorescent chemosensor; tpa; pyrene based ... See more keywords
A Turn off-on Fluorescent Chemosensor for Sequential Determination of Mercury and Biothiols
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluorescence"
DOI: 10.1007/s10895-018-2320-6
Abstract: AbstractThe selective and sensitive determination of biothiols in aqueous media has been great attention due to their important role in biological and pharmacological processes. We synthesized tryptophan functionalized perylene bisimide as a sensing chemosensor for… read more here.
Keywords: turn fluorescent; fluorescent chemosensor; fluorescence; determination ... See more keywords
Synthesis of Nitrogen Containing Chalcone: A Highly Sensitive and Selective Fluorescent Chemosensor for the Fe3+ Metal Ion in Aqueous Media
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluorescence"
DOI: 10.1007/s10895-020-02534-x
Abstract: Title compound (PTPO) was synthesized by the reaction of 2-acetyl pyridine with 3,4,5-trimethoxy benzaldehyde. The structure of the compound has been confirmed by spectroscopic techniques. Interaction of chalcone with different metal cations was analyzed based… read more here.
Keywords: metal; fluorescent chemosensor; chalcone; metal ion ... See more keywords
Sensitive fluorescent chemosensor for Hg(II) in aqueous solution using 4'-dimethylaminochalcone.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of fluorescence"
DOI: 10.1007/s10895-022-02941-2
Abstract: Mercury (Hg) is an element with high toxicity, especially to the nervous system, and fluorescent pigments are used to visualize dynamic processes in living cells. A little explored fluorescent core is chalcone. Herein, we synthesized… read more here.
Keywords: sensitive fluorescent; chemosensor; aqueous solution; chemosensor aqueous ... See more keywords
Relay detection of Zn2+ and S2− by a quinoline-based fluorescent chemosensor in aqueous media and zebrafish
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.02.027
Abstract: Abstract A new quinoline-based fluorescent chemosensor MDCQA was designed and synthesized for the relay sensing of Zn2+ and S2−. MDCQA showed turn-on fluorescence toward Zn2+, and the resulting complex was able to detect S2− among… read more here.
Keywords: based fluorescent; quinoline based; zn2; fluorescent chemosensor ... See more keywords
Novel blue emissive dimethylfuran tethered 2-aminopyridine-3-carbonitrile as dual responsive fluorescent chemosensor for Fe3+ and picric acid in nanomolar detection limit
Sign Up to like & getrecommendations! Published in 2020 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.108062
Abstract: Abstract The solvent-free microwave-assisted one-pot four-component reaction of 1-(2,5-dimethylfuran-3-yl)ethan-1-one, malononitrile, aryl aldehydes and ammonium acetate occurred through a five-step multiple bond-forming transformation (MBFT) to afford 2-amino-4-aryl-6-(2,5-dimethylfuran-3-yl)-pyridine-3-carbonitriles in excellent yields. One of these dimethylfuran tethered 2-aminopyridine-3-carbonitriles… read more here.
Keywords: fluorescent chemosensor; chemosensor fe3; tethered aminopyridine; dimethylfuran tethered ... See more keywords
Quinoline based colorimetric and “turn-off” fluorescent chemosensor for phosgene sensing in solution and vapor phase
Sign Up to like & getrecommendations! Published in 2021 at "Microchemical Journal"
DOI: 10.1016/j.microc.2021.106334
Abstract: Abstract Phosgene (COCl2) is a kind of extreme poisonous and colorless gas, causing many serious health problems. It’s an urgent requirement to develop a convenient and efficient analytical methods for detection of phosgene in environmental… read more here.
Keywords: fluorescent chemosensor; turn; phosgene; quinoline based ... See more keywords
Ratiometric fluorescent chemosensor for silver ion and its bacterial cell imaging
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials"
DOI: 10.1016/j.optmat.2018.05.053
Abstract: Abstract A simple quinoline-based fluorescent chemosensor 1 capable of detecting Ag+ ion in aqueous media was developed. Chemosensor 1 exhibits high selectivity and sensitivity toward Ag+ ion as fluorescence off-on behavior in HEPES buffered MeOH-H2O… read more here.
Keywords: fluorescent chemosensor; chemosensor; ratiometric fluorescent; ion ... See more keywords
A simple highly sensitive and selective turn-on fluorescent chemosensor for the recognition of Pb2+
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2016.12.022
Abstract: Abstract A simple highly sensitive and selective turn-on fluorescent chemosensor L based on bis-Schiff-base for Pb 2+ ions was synthesized and characterized by spectroscopic techniques. L having high binding affinity towards Pb 2+ ions of… read more here.
Keywords: turn fluorescent; selective turn; fluorescent chemosensor; sensitive selective ... See more keywords
Water-soluble fluorescent chemosensor based on Schiff base derivative terminated PEG for highly efficient detection of Al3+ in pure aqueous media
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2020.152335
Abstract: Abstract Schiff base derivative terminated PEG (PEGESB) was synthesized and applied as fluorescent chemosensor in pure aqueous media. PEGESB exhibited excellent selectivity and anti-interference ability for Al3+ with naked eye fluorescence color change from colorless… read more here.
Keywords: fluorescent chemosensor; pegesb; al3; schiff base ... See more keywords
A Single Fluorescent Chemosensor for Simultaneous Discriminative Detection of Gaseous Phosgene and a Nerve Agent Mimic.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.9b03230
Abstract: A fluorescent chemosensor has been developed for discriminative detection of phosgene and a nerve agent mimic diethyl chlorophosphate (DCP), which was comprised of an anthracene-carboxyimide fluorophore and o-phenylenediamine (OPD) reaction site. Upon phosphorylation of OPD,… read more here.
Keywords: fluorescent chemosensor; detection; chemosensor; discriminative detection ... See more keywords