Browse > Article

Detection of ClO4- via A Hypersensitive Receptor : Unusual Electrostatic Equilibria between Host and Guest in Aqueous Media  

Lee, Young-A (Materials Chemistry Laboratory, Korea Institute of Science and Technology)
Hong, Jongki (Korea Basic Science Institute)
Jung, Ok-Sang (Materials Chemistry Laboratory, Korea Institute of Science and Technology)
Publication Information
Analytical Science and Technology / v.15, no.1, 2002 , pp. 31-35 More about this Journal
Abstract
A useful receptor for the sensing of ${CIO_4}^-$ species with remarkable selectivity has been developed. The hypersensitive interaction between a host and a guest has been investigated for the complex $[Pd(Me_4en)(Py_2S){\cdot}2ClO_4]_4$ ($Me_4en$ = N,N,N',N'-tetramethylethylenediamine; $Py_2S$ = 4,4'-dipyridyl sulfide). The pyridyl moiety of $Py_2S$ exhibits two sets of $^1H$ resonances that are delicately dependent upon temperature, concentration, and media. The nonrigidity has been explained in terms of an electrostatic equilibrium between the tetrameric host and the ${CIO_4}^-$ guest. The equilibrium is a useful method for the detection of ${CIO_4}^-$ anion with remarkable selectivity via "a restricted guest within a big host" in aqueous solution.
Keywords
perchlorate sensing; palladium complex; electrostatic interaction;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Clathration of Two-Dimensional Coordination Polymers: Synthesis and Structures of &lsqb;M(4,4&lsquo;-bpy)<SUB>2</SUB>(H<SUB>2</SUB>O)<SUB>2</SUB>&rsqb;(ClO<SUB>4</SUB>)<SUB>2</SUB>&middot;(2,4&lsquo; /
[ M.-L. Tong;B.-H. Ye;J.-W. Cai;X.-M. Chen;S. W. Ng ] / Inorganic Chemistry   DOI   ScienceOn
2 Transition-Metal Receptor Systems for the Selective Recognition and Sensing of Anionic Guest Species /
[ P. D. Beer ] / Accounts of Chemical Research   DOI   ScienceOn
3 /
[ R. V. Slone;D. I. Yoon;R. M. Calhoun;J. T. Hupp ] / Journal of the American Chemical Society   DOI
4 A Novel Highly Charged (+ 12) Anion Receptor That Encapsulates Simultaneously NO<SUP>-</SUP><SUB>3</SUB> and PF<SUP>-</SUP><SUB>6</SUB> Ions /
[ R.D. Schnebeck;E. Freisinger;B. Lippert ] / Angewandte Chemie International Edition   DOI   ScienceOn
5 /
[ O.-S. Jung;S. H. Park;C. H. Park;J. K. Park ] / Chem. Lett.
6 /
[ A. D. Westland ] / Journal of the Chemical Society (Resumed)   DOI
7 Guest-induced organization of a three- dimensional palladium(II) cagelike complex. A prototype for 'induced-fit' molecular recognition /
[ M. Fujita;S. Nagao;K. Ogura ] / Journal of the American Chemical Society   DOI   ScienceOn
8 A space filling view of [Pd(Me₄en)(Py₂S).1/4cClO₄]₄.7Clo₄calculated form J. A. Pople /
[ Gaussian 94 Program ] / J. A. Pople
9 Electrostatic Attraction of Counterion Dominates the Cation&minus;&pgr; Interaction of Acetylcholine and Tetramethylammonium with Aromatics in Chloroform /
[ S. Bartoli;S. Roelens ] / Journal of the American Chemical Society   DOI   ScienceOn
10 /
[ I. O. Sutherland ] / Chemical Society Reviews   DOI
11 Perchlorate Identification in Fertilizers /
[ S. Susarla;T. W. Collette;A. W. Garriosn;N. L. Wolfe;S. C. MaCutcheon ] / Environmental Science & Technology   DOI   ScienceOn
12 Novel Double-Stranded Chains vs Two-Layer Interwoven Sheets. Subtle Coligand Effects and Related Properties for &lsqb;Co(Py<SUB>2</SUB>S)<SUB>2</SUB>X<SUB>2</SUB>&rsqb;<SUB>n</SUB> (Py<SUB>2</SUB>S /
[ O.-S. Jung;S. H. Pakr;D. C. Kim;K. M. Kim ] / Inorganic Chemistry   DOI   ScienceOn
13 /
[ O.-S. Jung;S. H. Park;Y.-A. Lee;U. Lee ] / Chem. Lett.
14 /
[ N. N. Greemwood;A. Earnshow ] / Chemistry of the Elements
15 Unusual Encapsulation of Two Nitrates in a Single Bicyclic Cage /
[ S. Mason;T. Cliford;L. Seib;K. Kuczera;K. Bowman-James ] / Journal of the American Chemical Society   DOI   ScienceOn
16 Artificial Organic Host Molecules for Anions /
[ F. P. Schmidtchen;M. Berger ] / Chemical Reviews   DOI   ScienceOn
17 /
[] / In Chemistry Winter 2000; Am. Chem. Soc.
18 /
[ B. J. McCormick;E. N. Jaynes, Jr.;R. I. Karplan ] / Inorganic Syntheses   DOI
19 /
[ P. J. Jones;K. J. Byrom;J. C. Jeffery;J. A. McCleverty;M. D. Ward ] / Chem Commun.
20 /
[ L. A. Summers ] / J. Heterocyclic Chem.
21 Smart Molecular Helical Springs as Tunable Receptors /
[ O.-S. Jung;Y. J. Kim;Y.-A. Lee;J. K. Park;H. K. Chae ] / Journal of the American Chemical Society   DOI   ScienceOn