Influence of cation size on the fluorescent properties of bis-coronand biphenyl-derived complexes

Ana M. Costero; Joaqun Sanchis; Salvador Gil; Vicente Sanz

doi:10.1080/10610270600915300

Influence of cation size on the fluorescent properties of bis-coronand biphenyl-derived complexes

Ana M. Costero, Joaqun Sanchis, Salvador Gil, Vicente Sanz

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Abstract

A new bis-coronand derived from biphenyl has been prepared and its complexing and sensing properties for alkaline, alkaline-earth and transition cations have been studied. Open and clamp complexes are formed depending on the cation size and complex stoichiometry. Both types of geometries can be distinguished due to their different fluorescent behaviour. Zn2+ gives rise to 1:1 and 1:2 complexes with a similar geometry.

Original language	English
Pages (from-to)	151-158
Number of pages	8
Journal	Supramolecular Chemistry
Volume	19
Issue number	3
DOIs	https://doi.org/10.1080/10610270600915300
Publication status	Published - 1 Jun 2007
Externally published	Yes

Keywords

Biphenyl
Conformational restriction
Fluorescence
Sensing

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10.1080/10610270600915300

Cite this

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AU - Gil, Salvador

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AB - A new bis-coronand derived from biphenyl has been prepared and its complexing and sensing properties for alkaline, alkaline-earth and transition cations have been studied. Open and clamp complexes are formed depending on the cation size and complex stoichiometry. Both types of geometries can be distinguished due to their different fluorescent behaviour. Zn2+ gives rise to 1:1 and 1:2 complexes with a similar geometry.

KW - Biphenyl

KW - Conformational restriction

KW - Fluorescence

KW - Sensing

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ER -

Influence of cation size on the fluorescent properties of bis-coronand biphenyl-derived complexes

Abstract

Keywords

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