Thiazole-based chemosensor: synthesis and ratiometric fluorescence sensing of zinc

Aasif Helal; Hong Seok Kim

doi:10.1016/j.tetlet.2009.07.078

Thiazole-based chemosensor: synthesis and ratiometric fluorescence sensing of zinc

Aasif Helal, Hong Seok Kim^*

^*Corresponding author for this work

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

87 Scopus citations

Abstract

A new ratiometric and selective fluorescent chemosensor (1), based on thiazole for quantification of zinc ions in aqueous ethanol, was synthesized and investigated. The mechanism of fluorescence was based on the cation-induced inhibition of excited-state intramolecular proton transfer (ESIPT).

Original language	English
Pages (from-to)	5510-5515
Number of pages	6
Journal	Tetrahedron Letters
Volume	50
Issue number	39
DOIs	https://doi.org/10.1016/j.tetlet.2009.07.078
State	Published - 30 Sep 2009
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported by the Kyungpook National University Research Fund, 2009.

Keywords

ESIPT
Fluorescence
Ratiometric sensing of Zn
Thiazole

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/j.tetlet.2009.07.078

Cite this

@article{d7159bd40abb46d2a4233261911d90d8,

title = "Thiazole-based chemosensor: synthesis and ratiometric fluorescence sensing of zinc",

abstract = "A new ratiometric and selective fluorescent chemosensor (1), based on thiazole for quantification of zinc ions in aqueous ethanol, was synthesized and investigated. The mechanism of fluorescence was based on the cation-induced inhibition of excited-state intramolecular proton transfer (ESIPT).",

keywords = "ESIPT, Fluorescence, Ratiometric sensing of Zn, Thiazole",

author = "Aasif Helal and Kim, \{Hong Seok\}",

note = "Funding Information: This work was supported by the Kyungpook National University Research Fund, 2009. ",

year = "2009",

month = sep,

day = "30",

doi = "10.1016/j.tetlet.2009.07.078",

language = "English",

volume = "50",

pages = "5510--5515",

journal = "Tetrahedron Letters",

issn = "0040-4039",

number = "39",

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TY - JOUR

T1 - Thiazole-based chemosensor

T2 - synthesis and ratiometric fluorescence sensing of zinc

AU - Helal, Aasif

AU - Kim, Hong Seok

N1 - Funding Information: This work was supported by the Kyungpook National University Research Fund, 2009.

PY - 2009/9/30

Y1 - 2009/9/30

N2 - A new ratiometric and selective fluorescent chemosensor (1), based on thiazole for quantification of zinc ions in aqueous ethanol, was synthesized and investigated. The mechanism of fluorescence was based on the cation-induced inhibition of excited-state intramolecular proton transfer (ESIPT).

AB - A new ratiometric and selective fluorescent chemosensor (1), based on thiazole for quantification of zinc ions in aqueous ethanol, was synthesized and investigated. The mechanism of fluorescence was based on the cation-induced inhibition of excited-state intramolecular proton transfer (ESIPT).

KW - ESIPT

KW - Fluorescence

KW - Ratiometric sensing of Zn

KW - Thiazole

UR - https://www.scopus.com/pages/publications/68349146276

U2 - 10.1016/j.tetlet.2009.07.078

DO - 10.1016/j.tetlet.2009.07.078

M3 - Article

AN - SCOPUS:68349146276

SN - 0040-4039

VL - 50

SP - 5510

EP - 5515

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 39

ER -

Thiazole-based chemosensor: synthesis and ratiometric fluorescence sensing of zinc

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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