Dual-state emission difluoroboron derivatives for selective detection of picric acid and reversible acid/base fluorescence switching
Yingyong Ni, Shuaishuai Zhang, Xuan He, Jianyan Huang, Lin Kong, Jianjun Yang, Jiaxiang Yang
Abstract
A difluoroboron derivative (<bold>TPEBF</bold>) was designed and synthesized by combining tetraphenylethylene with α-cyanostilbene units. <bold>TPEBF</bold> emits high dual-state fluorescence both in solution and the solid state, and was applied in the sensing of picric acid.
Topics & Concepts
Picric acidTetraphenylethyleneFluorescenceChemistryDerivative (finance)PhotochemistryBase (topology)Solid-stateCombinatorial chemistryAggregation-induced emissionOrganic chemistryPhysical chemistryEconomicsMathematicsMathematical analysisFinancial economicsPhysicsQuantum mechanicsLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionPorphyrin and Phthalocyanine Chemistry