Synthesis, Structure, and Photophysical Properties of BN-Embedded Analogue of Coronene.
Org Lett
; 24(4): 1017-1021, 2022 Feb 04.
Article
em En
| MEDLINE
| ID: mdl-35072476
ABSTRACT
Two BN-embedded benzo[ghi]perylene (Bzp) and coronene derivatives (BN-Bzp and BN-Cor) have been successfully synthesized from binaphthyl precursors by new efficient one-pot-multibond routes, and their single crystal structures were analyzed. Both experimental spectra and DFT theoretical calculations indicated that the absorption and emission of these BN-embedded polycyclic aromatic hydrocarbons are significantly enhanced comparing with those of their all carbon analogues. Especially, the fluorescence quantum yield of BN-Cor is nearly 20 times higher than that of ordinary coronene.
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MEDLINE
Idioma:
En
Ano de publicação:
2022
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Article