TOWARDS NEW MOLECULAR SENSORY DEVICES - CHARGED GUEST RECOGNITION BY REDOX RESPONSIVE LIGAND SYSTEMS

被引:16
作者
BEER, PD [1 ]
机构
[1] WADHAM COLL, OXFORD, ENGLAND
关键词
D O I
10.1016/0160-9327(92)90046-R
中图分类号
N09 [自然科学史]; B [哲学、宗教];
学科分类号
01 ; 0101 ; 010108 ; 060207 ; 060305 ; 0712 ;
摘要
This year marks the 25th anniversary of the discovery of crown ethers by C. J. Pedersen (see Mary R. Truter and C. J. Pedersen Endeavour, 30, 142, 1971). This article reviews some new developments in this important field. New crown ether and related ligand systems that contain organometallic redox-active groups can complex and electrochemically detect cations (metals, ammonium) and anions (halide, nitrate) in polar solvents. Thus, they represent prototypes of novel molecular sensory devices of the future.
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页码:182 / 189
页数:8
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