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Phosphate-induced fluorescence of a tetraphenylethene-substituted tripodal tris(urea) receptor
NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710069, Peoples R China..
NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710069, Peoples R China..
NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710069, Peoples R China..
NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710069, Peoples R China..
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2016 (English)In: Dalton Transactions, ISSN 1477-9226, E-ISSN 1477-9234, Vol. 45, no 17, 7360-7365 p.Article in journal (Refereed) PublishedText
Abstract [en]

A tetraphenylethene (TPE)-decorated tripodal tris(urea) ligand L was synthesized, which shows large emission enhancement when binding to an orthophosphate anion (PO43-), but exhibits only weak or no fluorescence with other anions. The anion-binding and fluorescence properties were studied by X-ray crystal structure, NMR and fluorescence spectroscopy, and by DFT computations and the results demonstrate that the different fluorescence performance may be determined by the anion-binding modes (i.e., full-or half-encapsulation).

Place, publisher, year, edition, pages
2016. Vol. 45, no 17, 7360-7365 p.
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Inorganic Chemistry Chemical Engineering
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URN: urn:nbn:se:uu:diva-297560DOI: 10.1039/c6dt00672hISI: 000375001000024OAI: oai:DiVA.org:uu-297560DiVA: diva2:942800
Available from: 2016-06-27 Created: 2016-06-23 Last updated: 2016-06-27Bibliographically approved

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Zhang, Zhibin
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Solid State Electronics
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