作者: Paul D. Beer , Elizabeth J. Hayes
DOI: 10.1016/S0010-8545(02)00303-X
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摘要: Anions are ubiquitous species, and therefore, their sensing is of considerable interest. Anion receptors containing electrochemically active groups such as ferrocene or cobaltocenium, optically ruthenium(II) bipyridyl derivatives, allow the binding anions to be detected by a physical response at metal centre. These systems have been incorporated into various acyclic, macrocyclic calix[4]arene frameworks, many which include an amide hydrogen-bonding group. may recognised in range environmental conditions, with some even being aqueous solution. The incorporation new transition organometallic has led development several strategies anion recognition.