Aggregation processes of perylene bisimide diimidazolium salts

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17 Citazioni (Scopus)

Abstract

The supramolecular aggregation of three diimidazolium-functionalized perylene bisimides, differing in thealkyl chain length was investigated. These salts form aggregatesin solvents like chloroform, dichloromethane, and glycerol.Solvent-, concentration-, and temperature-dependentspectroscopic studies were carried out, evidencing the occurrenceof an isodesmic, enthalpy-driven aggregation process,underpinned by p–p stacking and hydrogen bonding.Moreover, dynamic light scattering (DLS) measurements andSEM images revealed that these salts aggregate in chloroforminto elongated structures.
Lingua originaleEnglish
pagine (da-a)14780-14790
Numero di pagine11
RivistaCHEMISTRY-A EUROPEAN JOURNAL
Volume21
Stato di pubblicazionePublished - 2015

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Organic Chemistry

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