Synthesis of a sugar-aza-crown ether-based cavitand as a selective fluorescent chemosensor for Cu2+ ion

Yu Chi Hsieh; Jiun Ly Chir; Hsiu Han Wu; Chao QI Guo; An-Tai Wu

doi:10.1016/j.tetlet.2009.10.093

Synthesis of a sugar-aza-crown ether-based cavitand as a selective fluorescent chemosensor for Cu²⁺ ion

Yu Chi Hsieh, Jiun Ly Chir, Hsiu Han Wu, Chao QI Guo, An-Tai Wu

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

43 Citations (Scopus)

Abstract

A chemosensor based upon the sugar-aza-crown ether 7 with one anthracenetriazolymethyl moiety was prepared and its fluoroionophoric properties toward transition metal ions were investigated. Chemosensor 7 exhibits highly selective recognition toward Cu²⁺ ion among a series of tested metal ions in MeOH solution. The association constant for 7*Cu²⁺ in MeOH solution was calculated to be 2.5 × 10⁴ M^-1.

Original language	English
Pages (from-to)	109-111
Number of pages	3
Journal	Tetrahedron Letters
Volume	51
Issue number	1
DOIs	https://doi.org/10.1016/j.tetlet.2009.10.093
Publication status	Published - 2010 Jan 6

All Science Journal Classification (ASJC) codes

Biochemistry
Drug Discovery
Organic Chemistry

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abstract = "A chemosensor based upon the sugar-aza-crown ether 7 with one anthracenetriazolymethyl moiety was prepared and its fluoroionophoric properties toward transition metal ions were investigated. Chemosensor 7 exhibits highly selective recognition toward Cu2+ ion among a series of tested metal ions in MeOH solution. The association constant for 7*Cu2+ in MeOH solution was calculated to be 2.5 × 104 M-1.",

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AU - Chir, Jiun Ly

AU - Wu, Hsiu Han

AU - Guo, Chao QI

AU - Wu, An-Tai

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AB - A chemosensor based upon the sugar-aza-crown ether 7 with one anthracenetriazolymethyl moiety was prepared and its fluoroionophoric properties toward transition metal ions were investigated. Chemosensor 7 exhibits highly selective recognition toward Cu2+ ion among a series of tested metal ions in MeOH solution. The association constant for 7*Cu2+ in MeOH solution was calculated to be 2.5 × 104 M-1.

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