An amphiphilic B,O-chelated aza-BODIPY dye: synthesis, pH-sensitivity, and aggregation behaviour in a H<sub>2</sub>O/DMSO mixed solvent
Bin Lei, Hongfei Pan, Yongjie Zhang, Xiang‐Kui Ren, Zhijian Chen
Abstract
. Furthermore, owing to the amphiphilic feature of dye 1, it self-assembled into J-type aggregates in a mixed solvent of water/DMSO (2/8, v/v). Temperature-dependent Vis/NIR spectroscopic studies revealed a cooperative aggregation process of dye 1 and a nanowire-like morphology of the nanoaggregates was observed by AFM.
Topics & Concepts
ChemistryBODIPYTrifluoroacetic acidFluorescenceAmphiphileSolventChelationAbsorption (acoustics)Absorption spectroscopyFluorescence spectroscopyPhotochemistryAcid dyeSpectroscopyInorganic chemistryOrganic chemistryCopolymerPolymerMaterials sciencePhysicsDyeingQuantum mechanicsComposite materialLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionPolydiacetylene-based materials and applications