Tunable bis(ferrocenyl) receptors for the solution-phase electrochemical sensing of transition-metal cations

被引:76
作者
Beer, PD [1 ]
Smith, DK [1 ]
机构
[1] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1998年 / 03期
关键词
D O I
10.1039/a707278c
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A series of linked bis(ferrocenyl) receptors with a variety of functionality in the spacer linkage was prepared, and their co-ordination properties with metal ions in non-aqueous solution were investigated. In particular, the ability of the ferrocene redox antenna to sense the binding of transition metals was monitored. The type of electrochemical response fell into two classes, dependent on both the metal ion investigated and the nature of the spacer group; the different receptor response mechanisms were assigned to either protonation or metal-ion co-ordination. Co-ordination and protonation therefore compete for this type of receptor in acetonitrile solution, and the affinity of the receptor and observed redox response are directly tunable.
引用
收藏
页码:417 / 423
页数:7
相关论文
共 38 条
  • [1] Anion selective recognition and optical/electrochemical sensing by novel transition-metal receptor systems
    Beer, PD
    [J]. CHEMICAL COMMUNICATIONS, 1996, (06) : 689 - 696
  • [2] SELECTIVE ELECTROCHEMICAL RECOGNITION OF THE DIHYDROGEN PHOSPHATE ANION IN THE PRESENCE OF HYDROGEN SULFATE AND CHLORIDE-IONS BY NEW NEUTRAL FERROCENE ANION RECEPTORS
    BEER, PD
    CHEN, Z
    GOULDEN, AJ
    GRAYDON, A
    STOKES, SE
    WEAR, T
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (24) : 1834 - 1836
  • [3] Transition metal cation and phosphate anion electrochemical recognition in water by new polyaza ferrocene macrocyclic ligands
    Beer, PD
    Chen, Z
    Drew, MGB
    Johnson, AOM
    Smith, DK
    Spencer, P
    [J]. INORGANICA CHIMICA ACTA, 1996, 246 (1-2) : 143 - 150
  • [4] NEW POLYAZA AND POLYAMMONIUM FERROCENE MACROCYCLIC LIGANDS THAT COMPLEX AND ELECTROCHEMICALLY RECOGNIZE TRANSITION-METAL CATIONS AND PHOSPHATE ANIONS IN WATER
    BEER, PD
    CHEN, Z
    DREW, MGB
    KINGSTON, J
    OGDEN, M
    SPENCER, P
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (13) : 1046 - 1048
  • [5] Beer PD, 1997, PROG INORG CHEM, V46, P1, DOI 10.1002/9780470166475.ch1
  • [6] THE SYNTHESIS, COORDINATION AND ELECTROCHEMICAL STUDIES OF METALLOCENE BIS(CROWN ETHER) RECEPTOR MOLECULES - SINGLE-CRYSTAL X-RAY STRUCTURE OF A FERROCENE BIS(CROWN ETHER) POTASSIUM COMPLEX
    BEER, PD
    SIKANYIKA, H
    SLAWIN, AMZ
    WILLIAMS, DJ
    [J]. POLYHEDRON, 1989, 8 (07) : 879 - 886
  • [8] NEW BIS(FERROCENECARBONYL)- AND BIS(FERROCENYL)-APPENDED DIAZATETRATHIA MIXED-DONOR MACROCYCLIC LIGANDS AND THEIR COPPER-(II) AND COPPER-(I) COMPLEXES
    BEER, PD
    NATION, JE
    MCWHINNIE, SLW
    HARMAN, ME
    HURSTHOUSE, MB
    OGDEN, MI
    WHITE, AH
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1991, (10): : 2485 - 2492
  • [9] REDOX-RESPONSIVE CROWN ETHERS CONTAINING A CONJUGATED LINK BETWEEN THE FERROCENE MOIETY AND A BENZO CROWN ETHER
    BEER, PD
    BLACKBURN, C
    MCALEER, JF
    SIKANYIKA, H
    [J]. INORGANIC CHEMISTRY, 1990, 29 (03) : 378 - 381
  • [10] BEER PD, 1988, CHEM SENSORS