Calix[4]crown in dual sensing functions with FRET

Seoung Ho Lee; Kuk Kim Sung; Han Bok Ju; Hyun Lee Suh; Juyoung Yoon; Kilsung Lee; Seung Kim Jong

doi:10.1016/j.tetlet.2005.09.117

Calix[4]crown in dual sensing functions with FRET

Seoung Ho Lee, Kuk Kim Sung, Han Bok Ju, Hyun Lee Suh, Juyoung Yoon, Kilsung Lee, Seung Kim Jong

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

44 Citations (Scopus)

Abstract

A new calix[4]crown chemosensor based on dual sensing probes reveals Pb²⁺ ion selectivity over other metal ions, which arises from a hypsochromic shift of azo units in UV spectrum as well as a fluorescence enhancement of pyrenyl parts in fluorescence spectrum via a suppressed FRET.

Original language	English
Pages (from-to)	8163-8167
Number of pages	5
Journal	Tetrahedron Letters
Volume	46
Issue number	47
DOIs	https://doi.org/10.1016/j.tetlet.2005.09.117
Publication status	Published - 2005 Nov 21
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported in part by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (Grant No.: R11-2005-008-02001-0).

Keywords

Calixarenes
Fluorescence
Metal ion complexation

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tetlet.2005.09.117

Cite this

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title = "Calix[4]crown in dual sensing functions with FRET",

abstract = "A new calix[4]crown chemosensor based on dual sensing probes reveals Pb2+ ion selectivity over other metal ions, which arises from a hypsochromic shift of azo units in UV spectrum as well as a fluorescence enhancement of pyrenyl parts in fluorescence spectrum via a suppressed FRET.",

keywords = "Calixarenes, Fluorescence, Metal ion complexation",

author = "Lee, {Seoung Ho} and Sung, {Kuk Kim} and Ju, {Han Bok} and Suh, {Hyun Lee} and Juyoung Yoon and Kilsung Lee and Jong, {Seung Kim}",

note = "Funding Information: This work was supported in part by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (Grant No.: R11-2005-008-02001-0). ",

year = "2005",

month = nov,

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doi = "10.1016/j.tetlet.2005.09.117",

language = "English",

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pages = "8163--8167",

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T1 - Calix[4]crown in dual sensing functions with FRET

AU - Lee, Seoung Ho

AU - Sung, Kuk Kim

AU - Ju, Han Bok

AU - Suh, Hyun Lee

AU - Yoon, Juyoung

AU - Lee, Kilsung

AU - Jong, Seung Kim

N1 - Funding Information: This work was supported in part by the SRC program of the Korea Science and Engineering Foundation (KOSEF) through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (Grant No.: R11-2005-008-02001-0).

PY - 2005/11/21

Y1 - 2005/11/21

N2 - A new calix[4]crown chemosensor based on dual sensing probes reveals Pb2+ ion selectivity over other metal ions, which arises from a hypsochromic shift of azo units in UV spectrum as well as a fluorescence enhancement of pyrenyl parts in fluorescence spectrum via a suppressed FRET.

AB - A new calix[4]crown chemosensor based on dual sensing probes reveals Pb2+ ion selectivity over other metal ions, which arises from a hypsochromic shift of azo units in UV spectrum as well as a fluorescence enhancement of pyrenyl parts in fluorescence spectrum via a suppressed FRET.

KW - Calixarenes

KW - Fluorescence

KW - Metal ion complexation

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SP - 8163

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JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 47

ER -

Calix[4]crown in dual sensing functions with FRET

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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