1.
Org Lett
; 17(23): 5732-5, 2015 Dec 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-26574652
RESUMEN
A heterocycle-to-heterocycle strategy is presented for the preparation of highly fluorescent and solvatochromic dibenzonaphthyridinones (DBNs) via methodology that leads to the formation of a tertiary, spiro-fused carbon center. A linear correlation between the results of photophysical experiments and time dependent density functional theory calculations was observed for the λ(max) of excitation for DBNs with varying electronic character.