| Autor: |
Kozlov, N. S., Gusak, K. N., Serzhanina, V. A., Gladchenko, L. F., Krot, N. A. |
| Zdroj: |
Chemistry of Heterocyclic Compounds; December 1987, Vol. 23 Issue: 12 p1329-1332, 4p |
| Abstrakt: |
The effect of the nature of the substituents and the solvent on the absorption and fluorescence spectra and the fluorescence quantum yields of 1,3-diaryl-4,7-phenanthrolines was studied. Electron-donor groups in the para position of the phenyl ring cause a bathochromic shift of the absorption and fluorescence spectra and an increase in the fluorescence quantum yields. A change in the polarity of the solvent leads to a significant shift of the fluorescence spectra of hydroxy and dialkylamino derivatives of 4,7-phenanthroline. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
Full text from SpringerLink