Journal ArticleDOI
A "Turn-on" Fluorescent Hg2+ Chemosensor Based on Ferrier Carbocyclization
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TLDR
A "turn-on" fluorescent chemosensor with excellent selectivity and satisfactory sensitivity on Hg(2+) detection in 100% water media has been established employing a carbohydrate based Ferrier carbocyclization reaction.About:
This article is published in Organic Letters.The article was published on 2012-01-20. It has received 62 citations till now. The article focuses on the topics: Ferrier carbocyclization.read more
Citations
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Design strategies for water-soluble small molecular chromogenic and fluorogenic probes.
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Development of fluorescent probes based on protection-deprotection of the key functional groups for biological imaging.
Yonghe Tang,Dayoung Lee,Jiaoliang Wang,Guanhan Li,Jinghua Yu,Weiying Lin,Weiying Lin,Juyoung Yoon +7 more
TL;DR: This tutorial review highlights the representative examples of small-molecule based fluorescent probes for bioimaging, which are operated via the protection-deprotection of key functional groups such as aldehyde, hydroxyl, and amino functional groups reported from 2010 to 2014.
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Reaction-based fluorescent probe for selective discrimination of thiophenols over aliphaticthiols and its application in water samples.
TL;DR: A new design of reaction-based fluorescent probe for discrimination of thiophenols over aliphaticthiols through intramolecular charge transfer pathways using N-butyl-4-amino-1,8-naphthalimide as a fluorophore and 2,3-dihydroimidazo-[1,2-a] pyridine moiety as a linker is described.
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A sensitive colorimetric and ratiometric fluorescent probe for mercury species in aqueous solution and living cells.
TL;DR: A highly sensitive and selective fluorescent probe for inorganic and organic mercury species displays colorimetric and ratiometric response in a buffer solution via mercury promoted cleavage reaction.
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Interfacing water soluble nanomaterials with fluorescence chemosensing: Graphene quantum dot to detect Hg2+ in 100% aqueous solution
TL;DR: Graphene quantum dots (GQDs) have successfully been utilized as efficient nano-sized fluorescence chemosensor to detect selectively Hg 2+ in 100% aqueous solution (pH 7) by employing a number of spectroscopic techniques as mentioned in this paper.
References
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1,3-Dithiole-2-thione derivatives featuring an anthracene unit: new selective chemodosimeters for Hg(II) ion
TL;DR: New selective chemodosimeters for Hg(II) ion based on 1,3-dithiole-2-thione derivatives containing an anthracene unit are described.
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Diametrically disubstituted cyclam derivative having Hg2+-selective fluoroionophoric behaviors.
TL;DR: The designed compound exhibited highly selective and sensitive fluoroionophoric behavior toward Hg(2+) ions of excimer emission in aqueous dioxane (dioxane/H(2)O = 1:9, v/v) solution with a detection limit of 1.3 x 10(-)(6) M.
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8-Hydroxyquinoline benzoates as highly sensitive fluorescent chemosensors for transition metal ions.
TL;DR: 8-Hydroxyquinoline benzoates were developed as a new set of 8-HQ derivatives for highly sensitive fluorescent chemosensors for transition metal ions and a prominent fluorescence enhancement was found in the presence of Transition metal ions.
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Dual-mode semisquaraine-based sensor for selective detection of Hg2+ in a micellar medium.
TL;DR: SSQ in combination with surfactant shows a dual chromogenic and fluorogenic response selectively toward Hg2+ as compared to Li+, Na+, K+, Ag+, Ca2+, Mg2+, Zn2+, Pb2+, Cd2+, Cu2+, and Fe3+ due to the soft acid nature and size of the mercuric ion.
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Development and applications of fluorogenic probes for mercury(II) based on vinyl ether oxymercuration.
Shin Ando,Kazunori Koide +1 more
TL;DR: A fluorescence method based on the oxymercuration of vinyl ethers to detect mercury in dental and environmental samples, and the addition of AgNO(3) solved the problem of chloride ion interference.