Anion complexation and electrochemical behaviour of ferrocene-appended amido-pyrrole cleftsElectronic supplementary information (ESI) available: 1H and 13C NMR spectra of 1 and 2, 1H NMR titrations of 1 and 2 with various putative anionic guests and with chloride following ferrocene CH resonances. See http://www.rsc.org/suppdata/nj/b2/b202989h/
摘要:
已合成并表征了带有两个二茂铁报道基团的两种酰胺-吡咯裂隙阴离子受体;受体在阴离子结合酰胺基吡咯单元和二茂铁报告基团之间包含非共轭或共轭连接。分别通过 1 H NMR 滴定技术和使用 Pt 微盘工作电极的循环伏安法研究了在不存在和存在阴离子的情况下受体的阴离子结合亲和力和电化学行为。
Mono- and bis-ferrocene 2,5-diamidopyrrole clefts: solid-state assembly, anion binding and electrochemical properties
作者:Simon J Coles、Guy Denuault、Philip A Gale、Peter N Horton、Michael B Hursthouse、Mark E Light、Colin N Warriner
DOI:10.1016/s0277-5387(02)01401-8
日期:2003.3
Four amido-pyrrole cleft anion receptors bearing one or two ferrocene reporter groups have been synthesised and crystallographically characterised. The receptors contain either a non-conjugated (1 and 3) or conjugated (2 and 4) link between the anion binding amido-pyrrole unit and the ferrocene reporter groups. The anion binding affinities and electrochemical behaviour of the receptors in the absence and presence of anions have been studied by H-1 NMR titration techniques and cyclic voltammetry using a Pt microdisc working electrode, respectively. (C) 2003 Elsevier Science Ltd. All rights reserved.