A Click-Generated Triazole Tethered Ferrocene-Pyrene Dyad for Dual-Mode Recognition of the Pyrophosphate Anion
A Click-Generated Triazole Tethered Ferrocene-Pyrene Dyad for Dual-Mode Recognition of the Pyrophosphate Anion
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DOI：
10.1021/ol901308z
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发表时间：
2009-08-06
期刊：
影响因子：
5.2
通讯作者：
Molina, Pedro
中科院分区：
文献类型：
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作者：
Romero, Tomas;Caballero, Antonio;Molina, Pedro
二茂铁-芘二联体3能够选择性地感测焦磷酸根阴离子。采用电化学、H-1 NMR和荧光光谱法对阴离子识别进行了评价。结合事件可以从氧化还原位移（Δ E-1/2 = -100 mV）或芘单体与受体在络合时的中性和氧化形式中的激基缔合物发射带的发射强度比来推断。
The ferrocene-pyrene dyad 3 is able to selectively sense the pyrophosphate anion. The anion recognition was evaluated using electrochemistry, H-1 NMR, as well as fluorescence spectroscopy. The binding event can be inferred from either the redox-shift (Delta E-1/2 = -100 mV) or the emission intensity ratio of the pyrene monomer to the excimer emission bands in both the neutral and oxidized forms of the receptor upon complexation.