An amphiphilic macrocyclic acylhydrazone dimer: Facile synthesis and dual channel detection and removal of phthalate anion

Anal Chim Acta. 2023 May 1:1253:341093. doi: 10.1016/j.aca.2023.341093. Epub 2023 Mar 16.

Abstract

Despite the large number of dicarboxylates' receptors, the dual channel ones capable of recognizing and removing of phthalate anion are rare and the task remains challenging. In this paper, a facilely synthesized amphiphilic macrocyclic acylhydrazone dimer (AMAD) can not only detect phthalate anion selectively, through both color changes and turn-on fluorescence in solution as well as in solid state, but is also able to remove it from either water or organic solvents. The current study paves the way for the search of more multiple functional receptors of dicarboxylates anions.

Keywords: Chromogenic; Dual channel; Fluorescent; Macrocycle; Recognition; Sensor.