Aggregation-induced emission enhancement of 2-(2'-hydroxyphenyl)benzothiazole-based excited-state intramolecular proton-transfer compounds

Article Abstract:

A novel class of 2-(2'-hydroxyphenyl)benzothiazole-based (HBT-based) excited-state intramolecular proton-transfer (ESIPT) compounds, N,N'-di[3-hydroxyl-4-(2'-benzothiazole)phenyl]isophthalic amide (DHIA) and N,N'-di[3-hydroxy-4-(2'-benzothiazole)phenyl]5-tert-butyl-isophthalic amide (DHBIA) is synthesized and their properties of their nanoparticles in THF/[H.sub.2]O mixed solvent are examined. The results have shown that the different stacking modes are responsible for different extents in the emission enhancement.

Observations, Optical properties, Calorimetry, Scanning electron microscopes, Phenyl compounds

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Aggregation-induced emission enhancement of 2-(2'-hydroxyphenyl)benzothiazole-based excited-state intramolecular proton-transfer compounds

Article Abstract:

A novel class of 2-(2'-hydroxyphenyl)benzothiazole-based (HBT-based) excited-state intramolecular proton-transfer (ESIPT) compounds, N,N'-di[3-hydroxyl-4-(2'-benzothiazole)phenyl]isophthalic amide (DHIA) and N,N'-di[3-hydroxy-4-(2'-benzothiazole)phenyl]5-tert-butyl-isophthalic amide (DHBIA) is synthesized and their properties of their nanoparticles in THF/[H.sub.2]O mixed solvent are examined. The results have shown that the different stacking modes are responsible for different extents in the emission enhancement.

Petrochemical Manufacturing, Benzene, Fluorescence, Thermogravimetry, Chemical synthesis, Chemical properties

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