Organic & biomolecular chemistry

Ortho-phenylenediamine-based open and macrocyclic receptors in selective sensing of H 2 PO 4−, ATP and ADP under different conditions

K Ghosh, I Saha

Index: Ghosh, Kumaresh; Saha, Indrajit Organic and Biomolecular Chemistry, 2012 , vol. 10, # 47 p. 9383 - 9392

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Citation Number: 14

Abstract

Ortho-phenylenediamine-based open and macrocyclic receptors have been designed and synthesized. The open receptor 1 and the macrocyclic receptor 2 fluorimetrically distinguish H2PO4− from the other anions examined in CH3CN with appreciable binding constant values. As practical applications, they are also sensible to nucleotides in aq. CH3CN (1: 1, v/v). The receptor 1 shows significant emission change upon complexation of ATP and ...