Enhanced Optical Properties of Azaborole Helicenes by Lateral and Helical Extension.
azaborole
circularly polarized luminescence
fluorescence
helicene
π-extension
Journal
Chemistry (Weinheim an der Bergstrasse, Germany)
ISSN: 1521-3765
Titre abrégé: Chemistry
Pays: Germany
ID NLM: 9513783
Informations de publication
Date de publication:
07 Nov 2022
07 Nov 2022
Historique:
received:
21
07
2022
pubmed:
26
7
2022
medline:
26
7
2022
entrez:
25
7
2022
Statut:
ppublish
Résumé
The synthesis and characterization of laterally extended azabora[5]-, -[6]- and -[7]helicenes, assembled from N-heteroaromatic and dibenzo[g,p]chrysene building blocks is described. Formally, the π-conjugated systems of the pristine azaborole helicenes were enlarged with a phenanthrene unit leading to compounds with large Stokes shifts, significantly enhanced luminescence quantum yields (Φ) and dissymmetry factors (g
Identifiants
pubmed: 35877557
doi: 10.1002/chem.202202280
pmc: PMC9826013
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
e202202280Subventions
Organisme : Deutsche Forschungsgemeinschaft
ID : No. 1459/1-1
Organisme : Deutsche Forschungsgemeinschaft
ID : 444286426
Organisme : Hector Fellow Academy
ID : 700000121
Organisme : Hector Fellow Academy
ID : 250000121
Organisme : Deutsche Forschungsgemeinschaft
ID : NO 1459/1-1
Informations de copyright
© 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.
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