Loading...
1,5-Prodan Emits from a Planar Intramolecular Charge-Transfer Excited State
Chen, Tao Lee, Samuel W. Abelt, Christopher J.
Chen, Tao
Lee, Samuel W.
Abelt, Christopher J.
Abstract
1-Propionyl-5-dimethylaminonaphthalene (8, 1,5-Prodan) and two derivatives where the amino group is constrained in a seven-membered (9) and five-membered (10) ring are prepared. All three exhibit strong fluorescence and similar degrees of solvatochromism. Their fluorescence is strongly quenched in alcohol solvents. Because the amino group in 9 and especially 10 is forced to be coplanar with the naphthalene ring, the similar photophysical behavior of all three suggests that emission arises from a planar excited state (planar intramolecular charge transfer).
Description
Date
2018-05-02
Journal Title
Journal ISSN
Volume Title
Publisher
Collections
Download Dataset
Files
Loading...
ACS.Abelt.pdf
Adobe PDF, 658.58 KB
Rights Holder
Usage License
Embargo
Research Projects
Organizational Units
Journal Issue
Keywords
Citation
Advisor
Department
Chemistry
DOI
https://doi.org/10.1021/acsomega.8b00423