Variation in solvato-, AIE- and mechano-fluorochromic behavior for furanyl and thiophenyl-substituted anthranyl π-conjugates: the role of tiny flanking donor groups
Madhuparna Chakraborty, Manab Chakravarty
Abstract
Thiophene-linked π-conjugate shows better solvatochromic redshift and AIE-features than furan-analog. Yet, furan-linked π-conjugate is a better solid-state emitter with reversible mechanofluorochromic features. Variations in crystal packing play a crucial role in this disparity.
Topics & Concepts
ConjugateFuranThiopheneSolid-stateSolvatochromismChemistryCrystal (programming language)Common emitterPhotochemistryStereochemistryMaterials scienceOrganic chemistryPhysical chemistryMoleculeMathematicsOptoelectronicsComputer scienceMathematical analysisProgramming languageLuminescence and Fluorescent MaterialsMolecular Sensors and Ion DetectionPorphyrin and Phthalocyanine Chemistry