A novel pyrenyl-appended tricalix[4]arene for fluorescence-sensing of Al(III)

Amel Ben Othman; Jeong Won Lee; Young Duk Huh; Rym Abidi; Jong Seung Kim; Jacques Vicens

doi:10.1016/j.tet.2007.06.120

A novel pyrenyl-appended tricalix[4]arene for fluorescence-sensing of Al(III)

Amel Ben Othman, Jeong Won Lee, Young Duk Huh, Rym Abidi, Jong Seung Kim, Jacques Vicens

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

94 Citations (Scopus)

Abstract

In acetonitrile, the tren-N-tricalix[4]arene 4 with three appended pyrenyl groups showed an enhanced fluorescence in the presence of Al³⁺ and, to a lesser extent, of In³⁺. Compound 4 was shown to form a 1:1 complex with Al³⁺, the metal cation being located in the tren part. The association constant (K_a) of 4 for the Al³⁺ cation was calculated to be 8.7×10³ M^-1 in acetonitrile.

Original language	English
Pages (from-to)	10793-10800
Number of pages	8
Journal	Tetrahedron
Volume	63
Issue number	44
DOIs	https://doi.org/10.1016/j.tet.2007.06.120
Publication status	Published - 2007 Oct 29

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tet.2007.06.120

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title = "A novel pyrenyl-appended tricalix[4]arene for fluorescence-sensing of Al(III)",

abstract = "In acetonitrile, the tren-N-tricalix[4]arene 4 with three appended pyrenyl groups showed an enhanced fluorescence in the presence of Al3+ and, to a lesser extent, of In3+. Compound 4 was shown to form a 1:1 complex with Al3+, the metal cation being located in the tren part. The association constant (Ka) of 4 for the Al3+ cation was calculated to be 8.7×103 M-1 in acetonitrile.",

author = "Othman, {Amel Ben} and Lee, {Jeong Won} and Huh, {Young Duk} and Rym Abidi and Kim, {Jong Seung} and Jacques Vicens",

note = "Funding Information: The authors acknowledge the Centre Culturel Fran{\c c}ais in Tunisia for the financial support for one of them (A.B.O.). Also it was supported by the SRC programme (R11-2005-008-02001-0(2007).",

year = "2007",

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doi = "10.1016/j.tet.2007.06.120",

language = "English",

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T1 - A novel pyrenyl-appended tricalix[4]arene for fluorescence-sensing of Al(III)

AU - Othman, Amel Ben

AU - Lee, Jeong Won

AU - Huh, Young Duk

AU - Abidi, Rym

AU - Kim, Jong Seung

AU - Vicens, Jacques

N1 - Funding Information: The authors acknowledge the Centre Culturel Français in Tunisia for the financial support for one of them (A.B.O.). Also it was supported by the SRC programme (R11-2005-008-02001-0(2007).

PY - 2007/10/29

Y1 - 2007/10/29

N2 - In acetonitrile, the tren-N-tricalix[4]arene 4 with three appended pyrenyl groups showed an enhanced fluorescence in the presence of Al3+ and, to a lesser extent, of In3+. Compound 4 was shown to form a 1:1 complex with Al3+, the metal cation being located in the tren part. The association constant (Ka) of 4 for the Al3+ cation was calculated to be 8.7×103 M-1 in acetonitrile.

AB - In acetonitrile, the tren-N-tricalix[4]arene 4 with three appended pyrenyl groups showed an enhanced fluorescence in the presence of Al3+ and, to a lesser extent, of In3+. Compound 4 was shown to form a 1:1 complex with Al3+, the metal cation being located in the tren part. The association constant (Ka) of 4 for the Al3+ cation was calculated to be 8.7×103 M-1 in acetonitrile.

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U2 - 10.1016/j.tet.2007.06.120

DO - 10.1016/j.tet.2007.06.120

M3 - Article

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SN - 0040-4020

VL - 63

SP - 10793

EP - 10800

JO - Tetrahedron

JF - Tetrahedron

IS - 44

ER -

A novel pyrenyl-appended tricalix[4]arene for fluorescence-sensing of Al(III)

Abstract

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