The synthesis and fluorescence of N-substituted 1- and 2-aminopyrenes

N-Acetyl and N-triazinyl 1- and 2-aminopyrenes were prepared and their absorption and fluorescence spectra as well as fluorescence quantum yield ( q Fl) in different solvents were measured. The dependence of fluorescence quantum yield on both structure and solvent polarity is discussed. The photophy...

Full description

Saved in:
Bibliographic Details
Published in:Dyes and pigments 2008-08, Vol.78 (2), p.139-147
Main Authors: Šoustek, P., Michl, M., Almonasy, N., Machalický, O., Dvořák, M., Lyčka, A.
Format: Article
Language:English
Subjects:
1-Aminopyrene and 2-aminopyrene N-derivatives
Absorption and fluorescence spectra
Fluorescence quantum yield
Influence of the structure and solvent
Synthesis
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:N-Acetyl and N-triazinyl 1- and 2-aminopyrenes were prepared and their absorption and fluorescence spectra as well as fluorescence quantum yield ( q Fl) in different solvents were measured. The dependence of fluorescence quantum yield on both structure and solvent polarity is discussed. The photophysical properties of 1- and 2-aminopyrenes and their N-derivatives are compared.
ISSN:0143-7208
1873-3743
DOI:10.1016/j.dyepig.2007.11.003