Novel 2,2 '-bipyridine-modified calix[4]arenes: ratiometric fluorescent chemosensors for Zn2+ ion

Zhang, Jun Feng; Bhuniya, Sankarprasad; Lee, Young Hoon; Bae, Changwan; Lee, Joung Hae; Kim, Jong Seung

doi:10.1016/j.tetlet.2010.04.135

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Novel 2,2 '-bipyridine-modified calix[4]arenes: ratiometric fluorescent chemosensors for Zn2+ ion

Zhang, Jun Feng;
Bhuniya, Sankarprasad;
Lee, Young Hoon;
Bae, Changwan;
Lee, Joung Hae;
... Kim, Jong Seung

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57

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SCOPUS

53

초록

Two calix[4]arene derivatives with modified bipyridine as binding sites have been designed and synthesized. Compounds 1 and 2 are the first 2,2'-bipyridine-modified calix[4]arene-based sensors that can detect Zn2+ selectively with respect to ratiometric fluorescent changes and red shift. A binuclear complex structure has been demonstrated in the binding modes of 1-Zn2+ and 2-Zn2+ complexes. (C) 2010 Elsevier Ltd. All rights reserved.

키워드

Chemosensor; Zinc; Bipyridine; Calixarenes; Ratiometric; ZINC IONS; ON-OFF; SENSORS; PROBES; METAL; FLUOROIONOPHORE; NEUROBIOLOGY; RECOGNITION; BINUCLEAR; CHEMISTRY

제목: Novel 2,2 '-bipyridine-modified calix[4]arenes: ratiometric fluorescent chemosensors for Zn2+ ion

저자: Zhang, Jun Feng; Bhuniya, Sankarprasad; Lee, Young Hoon; Bae, Changwan; Lee, Joung Hae; Kim, Jong Seung

DOI: 10.1016/j.tetlet.2010.04.135

발행일: 2010-07-21

유형: Article

저널명: Tetrahedron Letters

권: 51

호: 29

페이지: 3719 ~ 3723