Spectroscopic and electrochemical studies of two distal diethyl ester azocalix[4]arene derivatives

Yunyan Dong; Tae Hyun Kim; Hyun Jung Kim; Min Hee Lee; Su Yeon Lee; Rakesh Kumar Mahajan; Hasuck Kim; Jong Seung Kim

doi:10.1016/j.jelechem.2009.01.015

Spectroscopic and electrochemical studies of two distal diethyl ester azocalix[4]arene derivatives

Yunyan Dong, Tae Hyun Kim, Hyun Jung Kim, Min Hee Lee, Su Yeon Lee, Rakesh Kumar Mahajan, Hasuck Kim, Jong Seung Kim

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

20 Citations (Scopus)

Abstract

Binding properties of two distal diethyl ester azocalix[4]arene derivatives (1-3) with alkali, alkaline earth and transition metal ions were investigated by UV/vis spectroscopy and voltammetry. With respect to the chromogenic and voltammetric behavior of hosts upon metal ion complexation, two distal diethyl ester azocalix[4]arene derivatives (1 and 2) showed a good selectivity toward Ca²⁺ over many cations. The presence of two proximal hydroxyl groups and two esters in ligands was observed to play an important role in exhibiting cation complexation by extensive control experiments with corresponding azocalix[4]arene derivatives.

Original language	English
Pages (from-to)	119-124
Number of pages	6
Journal	Journal of Electroanalytical Chemistry
Volume	628
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jelechem.2009.01.015
Publication status	Published - 2009 Apr 1

Keywords

Calix[4]arene
Cation complexation
Chromoionophores
Voltammetry

ASJC Scopus subject areas

Analytical Chemistry
Chemical Engineering(all)
Electrochemistry

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10.1016/j.jelechem.2009.01.015

Cite this

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title = "Spectroscopic and electrochemical studies of two distal diethyl ester azocalix[4]arene derivatives",

abstract = "Binding properties of two distal diethyl ester azocalix[4]arene derivatives (1-3) with alkali, alkaline earth and transition metal ions were investigated by UV/vis spectroscopy and voltammetry. With respect to the chromogenic and voltammetric behavior of hosts upon metal ion complexation, two distal diethyl ester azocalix[4]arene derivatives (1 and 2) showed a good selectivity toward Ca2+ over many cations. The presence of two proximal hydroxyl groups and two esters in ligands was observed to play an important role in exhibiting cation complexation by extensive control experiments with corresponding azocalix[4]arene derivatives.",

keywords = "Calix[4]arene, Cation complexation, Chromoionophores, Voltammetry",

author = "Yunyan Dong and Kim, {Tae Hyun} and Kim, {Hyun Jung} and Lee, {Min Hee} and Lee, {Su Yeon} and Mahajan, {Rakesh Kumar} and Hasuck Kim and Kim, {Jong Seung}",

note = "Funding Information: This work was supported by Korea Research Foundation (C00090-2006) and by the Korea Science and Engineering Foundation. Y.Y. Dong appreciates supports by the Brain Korea 21 fellowship.",

year = "2009",

month = apr,

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doi = "10.1016/j.jelechem.2009.01.015",

language = "English",

volume = "628",

pages = "119--124",

journal = "Journal of Electroanalytical Chemistry",

issn = "1572-6657",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Spectroscopic and electrochemical studies of two distal diethyl ester azocalix[4]arene derivatives

AU - Dong, Yunyan

AU - Kim, Tae Hyun

AU - Kim, Hyun Jung

AU - Lee, Min Hee

AU - Lee, Su Yeon

AU - Mahajan, Rakesh Kumar

AU - Kim, Hasuck

AU - Kim, Jong Seung

N1 - Funding Information: This work was supported by Korea Research Foundation (C00090-2006) and by the Korea Science and Engineering Foundation. Y.Y. Dong appreciates supports by the Brain Korea 21 fellowship.

PY - 2009/4/1

Y1 - 2009/4/1

N2 - Binding properties of two distal diethyl ester azocalix[4]arene derivatives (1-3) with alkali, alkaline earth and transition metal ions were investigated by UV/vis spectroscopy and voltammetry. With respect to the chromogenic and voltammetric behavior of hosts upon metal ion complexation, two distal diethyl ester azocalix[4]arene derivatives (1 and 2) showed a good selectivity toward Ca2+ over many cations. The presence of two proximal hydroxyl groups and two esters in ligands was observed to play an important role in exhibiting cation complexation by extensive control experiments with corresponding azocalix[4]arene derivatives.

AB - Binding properties of two distal diethyl ester azocalix[4]arene derivatives (1-3) with alkali, alkaline earth and transition metal ions were investigated by UV/vis spectroscopy and voltammetry. With respect to the chromogenic and voltammetric behavior of hosts upon metal ion complexation, two distal diethyl ester azocalix[4]arene derivatives (1 and 2) showed a good selectivity toward Ca2+ over many cations. The presence of two proximal hydroxyl groups and two esters in ligands was observed to play an important role in exhibiting cation complexation by extensive control experiments with corresponding azocalix[4]arene derivatives.

KW - Calix[4]arene

KW - Cation complexation

KW - Chromoionophores

KW - Voltammetry

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U2 - 10.1016/j.jelechem.2009.01.015

DO - 10.1016/j.jelechem.2009.01.015

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AN - SCOPUS:61349183794

SN - 1572-6657

VL - 628

SP - 119

EP - 124

JO - Journal of Electroanalytical Chemistry

JF - Journal of Electroanalytical Chemistry

IS - 1-2

ER -

Spectroscopic and electrochemical studies of two distal diethyl ester azocalix[4]arene derivatives

Abstract

Keywords

ASJC Scopus subject areas

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