Selective complexation of metals with isoxazolidine-containing fluorophores

Lei Fang; Wing Hong Chan; Yong Bing He

doi:10.1016/j.tetlet.2004.10.171

Selective complexation of metals with isoxazolidine-containing fluorophores

Lei Fang, Wing Hong Chan, Yong Bing He

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

6 Citations (Scopus)

Abstract

A series of 1,3-dipolar cycloaddition products of functionalized nitrones with 1,3-propene sultone and maleimide was synthesized through a multi-step scheme. Their fluorescent response to different metal ions was examined. Selective quenching of the fluorescent materials by Cu(II), Fe(III), and Ru(III) in acetonitrile was demonstrated, providing access to new chemosensor design for selected transition metals.

Original language	English
Pages (from-to)	173-176
Number of pages	4
Journal	Tetrahedron Letters
Volume	46
Issue number	1
DOIs	https://doi.org/10.1016/j.tetlet.2004.10.171
Publication status	Published - 3 Jan 2005

Scopus Subject Areas

Biochemistry
Drug Discovery
Organic Chemistry

User-Defined Keywords

1,3-Dipolar cycloaddition
Fluorophores
Quenching
Selective metal complexation

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10.1016/j.tetlet.2004.10.171

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title = "Selective complexation of metals with isoxazolidine-containing fluorophores",

abstract = "A series of 1,3-dipolar cycloaddition products of functionalized nitrones with 1,3-propene sultone and maleimide was synthesized through a multi-step scheme. Their fluorescent response to different metal ions was examined. Selective quenching of the fluorescent materials by Cu(II), Fe(III), and Ru(III) in acetonitrile was demonstrated, providing access to new chemosensor design for selected transition metals.",

keywords = "1,3-Dipolar cycloaddition, Fluorophores, Quenching, Selective metal complexation",

author = "Lei Fang and Chan, {Wing Hong} and He, {Yong Bing}",

note = "Funding Information: The work described in this paper was partly supported by a grant from the University Grants Committee of the Hong Kong Special Administrative Region, China (Project No. AoE/P-10/01) and a grant from Hong Kong Baptist University (FRG/03-04/II-15).",

year = "2005",

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doi = "10.1016/j.tetlet.2004.10.171",

language = "English",

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journal = "Tetrahedron Letters",

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T1 - Selective complexation of metals with isoxazolidine-containing fluorophores

AU - Fang, Lei

AU - Chan, Wing Hong

AU - He, Yong Bing

N1 - Funding Information: The work described in this paper was partly supported by a grant from the University Grants Committee of the Hong Kong Special Administrative Region, China (Project No. AoE/P-10/01) and a grant from Hong Kong Baptist University (FRG/03-04/II-15).

PY - 2005/1/3

Y1 - 2005/1/3

N2 - A series of 1,3-dipolar cycloaddition products of functionalized nitrones with 1,3-propene sultone and maleimide was synthesized through a multi-step scheme. Their fluorescent response to different metal ions was examined. Selective quenching of the fluorescent materials by Cu(II), Fe(III), and Ru(III) in acetonitrile was demonstrated, providing access to new chemosensor design for selected transition metals.

AB - A series of 1,3-dipolar cycloaddition products of functionalized nitrones with 1,3-propene sultone and maleimide was synthesized through a multi-step scheme. Their fluorescent response to different metal ions was examined. Selective quenching of the fluorescent materials by Cu(II), Fe(III), and Ru(III) in acetonitrile was demonstrated, providing access to new chemosensor design for selected transition metals.

KW - 1,3-Dipolar cycloaddition

KW - Fluorophores

KW - Quenching

KW - Selective metal complexation

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U2 - 10.1016/j.tetlet.2004.10.171

DO - 10.1016/j.tetlet.2004.10.171

M3 - Journal article

AN - SCOPUS:9944255246

SN - 0040-4039

VL - 46

SP - 173

EP - 176

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 1

ER -

Selective complexation of metals with isoxazolidine-containing fluorophores

Abstract

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