Novel 2,2′-bipyridine-modified calix[4]arenes

Ratiometric fluorescent chemosensors for Zn2+ ion

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

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)3719-3723
Number of pages5
JournalTetrahedron Letters
Volume51
Issue number29
DOIs
Publication statusPublished - 2010 Jul 21

Fingerprint

Ions
Binding Sites
Derivatives
Sensors
calix(4)arene

Keywords

  • Bipyridine
  • Calixarenes
  • Chemosensor
  • Ratiometric
  • Zinc

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

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.

In: Tetrahedron Letters, Vol. 51, No. 29, 21.07.2010, p. 3719-3723.

Research output: Contribution to journalArticle

Zhang, Jun Feng ; Bhuniya, Sankarprasad ; Lee, Young Hoon ; Bae, Changwan ; Lee, Joung Hae ; Kim, Jong Seung. / Novel 2,2′-bipyridine-modified calix[4]arenes : Ratiometric fluorescent chemosensors for Zn2+ ion. In: Tetrahedron Letters. 2010 ; Vol. 51, No. 29. pp. 3719-3723.
@article{fdaf7d0581b1407bb65c41ba0fe689a7,
title = "Novel 2,2′-bipyridine-modified calix[4]arenes: Ratiometric fluorescent chemosensors for Zn2+ ion",
abstract = "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.",
keywords = "Bipyridine, Calixarenes, Chemosensor, Ratiometric, Zinc",
author = "Zhang, {Jun Feng} and Sankarprasad Bhuniya and Lee, {Young Hoon} and Changwan Bae and Lee, {Joung Hae} and Kim, {Jong Seung}",
year = "2010",
month = "7",
day = "21",
doi = "10.1016/j.tetlet.2010.04.135",
language = "English",
volume = "51",
pages = "3719--3723",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "29",

}

TY - JOUR

T1 - Novel 2,2′-bipyridine-modified calix[4]arenes

T2 - Ratiometric fluorescent chemosensors for Zn2+ ion

AU - Zhang, Jun Feng

AU - Bhuniya, Sankarprasad

AU - Lee, Young Hoon

AU - Bae, Changwan

AU - Lee, Joung Hae

AU - Kim, Jong Seung

PY - 2010/7/21

Y1 - 2010/7/21

N2 - 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.

AB - 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.

KW - Bipyridine

KW - Calixarenes

KW - Chemosensor

KW - Ratiometric

KW - Zinc

UR - http://www.scopus.com/inward/record.url?scp=77954312266&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77954312266&partnerID=8YFLogxK

U2 - 10.1016/j.tetlet.2010.04.135

DO - 10.1016/j.tetlet.2010.04.135

M3 - Article

VL - 51

SP - 3719

EP - 3723

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 29

ER -