Circularly Polarized Fluorescent Helicene-Boranils: Synthesis, Photophysical and Chiroptical Properties - Chimie ORganique & INTerfaces Accéder directement au contenu
Article Dans Une Revue Chemistry - A European Journal Année : 2021

Circularly Polarized Fluorescent Helicene-Boranils: Synthesis, Photophysical and Chiroptical Properties

Aurélie Macé
Elsa Caytan

Résumé

Mono- and di-boranil-substituted helicenes were prepared by BF 2 -borylation of the corresponding anils, readily synthesized by condensation of 2-amino- and 2,15-diamino-helicenes with 4-(diethylamino)salicylaldehyde. After enantiomeric resolution using HPLC, their chiroptical properties including circularly polarized fluorescence were investigated and rationalized with the help of quantum-chemical calculations.

Domaines

Chimie
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Dates et versions

hal-03194340 , version 1 (23-04-2021)

Identifiants

Citer

Aurélie Macé, Khaoula Hamrouni, Etienne S Gauthier, Marion Jean, Nicolas Vanthuyne, et al.. Circularly Polarized Fluorescent Helicene-Boranils: Synthesis, Photophysical and Chiroptical Properties. Chemistry - A European Journal, 2021, 27 (29), pp.7959-7967. ⟨10.1002/chem.202100356⟩. ⟨hal-03194340⟩
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