American Chemical Society
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Pyridinium-Based Fluororeceptors As Practical Chemosensors for Hydrogen Pyrophosphate (HP2O73–) in Semiaqueous and Aqueous Environments

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journal contribution
posted on 2012-09-07, 00:00 authored by Kumaresh Ghosh, Avik Ranjan Sarkar, Asmita Samadder, Anisur Rahman Khuda-Bukhsh
The pyridinium-based fluororeceptor 1 and the sensor bead 2 recognize hydrogen pyrophosphate effectively through the ‘Indicator Displacement Assay’ (IDA) technique over a series of other anions in aq CH3CN (CH3CN/H2O = 4:1, v/v, pH = 6.5). The sensor bead 2 is also capable of sensing the same anion selectively in pure water.