Calix[4]arenes containing thiourea and amide moieties: Neutral receptors towards α,ω-dicarboxylate anions

Shun Ying Liu; Yong Bing He; Jin Long Wu; Lan Hua Wei; Hai Juan Qin; Ling Zhi Meng; Ling Hu

doi:10.1039/b400140k

Calix[4]arenes containing thiourea and amide moieties: Neutral receptors towards α,ω-dicarboxylate anions

Shun Ying Liu
, Yong Bing He^*
, Jin Long Wu
, Lan Hua Wei
, Hai Juan Qin
, Ling Zhi Meng
, Ling Hu

^*Corresponding author for this work

Wuhan University

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

93 Scopus citations

Abstract

Two-armea neutral anion receptors (4.5). were prepared and examined for their anion-binding ability using UV-vis, fluorescence and ¹H NMR spectra in DMSO. The results of non-linear curve fitting indicate that 4 or 5 form 1 : 1 stoichiometric complexes with dicarboxylate anions by multiple hydrogen bonding interactions and the sensitivity for recognition of dicarboxylate depends on the chain length of these dicarboxylate anions. Receptors 4 and 5 have no binding ability with acetate, dihydrogen phosphate and the halogen (Cl^-, Br^-, I^- ) anions. This demonstrates that receptors 4 or 5 could be used as chemical sensors for some special dicarboxylate anions.

Original language	English
Pages (from-to)	1582-1586
Number of pages	5
Journal	Organic and Biomolecular Chemistry
Volume	2
Issue number	11
DOIs	https://doi.org/10.1039/b400140k
State	Published - 7 Jun 2004
Externally published	Yes

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title = "Calix[4]arenes containing thiourea and amide moieties: Neutral receptors towards α,ω-dicarboxylate anions",

abstract = "Two-armea neutral anion receptors (4.5). were prepared and examined for their anion-binding ability using UV-vis, fluorescence and 1H NMR spectra in DMSO. The results of non-linear curve fitting indicate that 4 or 5 form 1 : 1 stoichiometric complexes with dicarboxylate anions by multiple hydrogen bonding interactions and the sensitivity for recognition of dicarboxylate depends on the chain length of these dicarboxylate anions. Receptors 4 and 5 have no binding ability with acetate, dihydrogen phosphate and the halogen (Cl-, Br-, I- ) anions. This demonstrates that receptors 4 or 5 could be used as chemical sensors for some special dicarboxylate anions.",

author = "Liu, \{Shun Ying\} and He, \{Yong Bing\} and Wu, \{Jin Long\} and Wei, \{Lan Hua\} and Qin, \{Hai Juan\} and Meng, \{Ling Zhi\} and Ling Hu",

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month = jun,

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doi = "10.1039/b400140k",

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T1 - Calix[4]arenes containing thiourea and amide moieties

T2 - Neutral receptors towards α,ω-dicarboxylate anions

AU - Liu, Shun Ying

AU - He, Yong Bing

AU - Wu, Jin Long

AU - Wei, Lan Hua

AU - Qin, Hai Juan

AU - Meng, Ling Zhi

AU - Hu, Ling

PY - 2004/6/7

Y1 - 2004/6/7

N2 - Two-armea neutral anion receptors (4.5). were prepared and examined for their anion-binding ability using UV-vis, fluorescence and 1H NMR spectra in DMSO. The results of non-linear curve fitting indicate that 4 or 5 form 1 : 1 stoichiometric complexes with dicarboxylate anions by multiple hydrogen bonding interactions and the sensitivity for recognition of dicarboxylate depends on the chain length of these dicarboxylate anions. Receptors 4 and 5 have no binding ability with acetate, dihydrogen phosphate and the halogen (Cl-, Br-, I- ) anions. This demonstrates that receptors 4 or 5 could be used as chemical sensors for some special dicarboxylate anions.

AB - Two-armea neutral anion receptors (4.5). were prepared and examined for their anion-binding ability using UV-vis, fluorescence and 1H NMR spectra in DMSO. The results of non-linear curve fitting indicate that 4 or 5 form 1 : 1 stoichiometric complexes with dicarboxylate anions by multiple hydrogen bonding interactions and the sensitivity for recognition of dicarboxylate depends on the chain length of these dicarboxylate anions. Receptors 4 and 5 have no binding ability with acetate, dihydrogen phosphate and the halogen (Cl-, Br-, I- ) anions. This demonstrates that receptors 4 or 5 could be used as chemical sensors for some special dicarboxylate anions.

UR - https://www.scopus.com/pages/publications/2942737235

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DO - 10.1039/b400140k

M3 - 文章

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AN - SCOPUS:2942737235

SN - 1477-0520

VL - 2

SP - 1582

EP - 1586

JO - Organic and Biomolecular Chemistry

JF - Organic and Biomolecular Chemistry

IS - 11

ER -

Calix[4]arenes containing thiourea and amide moieties: Neutral receptors towards α,ω-dicarboxylate anions

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