Design and synthesis of a turn-off fluorescent sensor based on a multifunctional Zn(<scp>ii</scp>) coordination polymer for the detection of Fe<sup>3+</sup>, Hg<sup>2+</sup> and 4-nitrophenol
Bo Zhao, Jiangfeng Lu, Hao Liu, Senlin Li, Qiao-Zhen Sun, Bingguang Zhang
Abstract
A new π-conjugated bridging-type dicarboxylic acid with a functional alkynyl group, 4,4′-(ethynylimino)bis[benzoic acid] (H 2 L), was designed and synthesized to construct a Zn( ii )-based coordination compound [ZnL(dpa)] n (dpa = 4,4′-dipyridylamine).
Topics & Concepts
FluorescenceCoordination polymerNitrophenolTurn (biochemistry)4-NitrophenolPolymerCombinatorial chemistryChemistryMaterials scienceNanotechnologyOrganic chemistryNanoparticleCatalysisBiochemistryQuantum mechanicsPhysicsMetal-Organic Frameworks: Synthesis and ApplicationsMolecular Sensors and Ion DetectionMetal complexes synthesis and properties