Synthesis and Optical Properties of Various Thienyl Derivatives of Pyrene

ISSN
1573-4994
1053-0509
Date Issued
2014
Author(s)
Idzik, Krzysztof R.
Lukes, Vladimir
Rapta, Peter
Frydel, Jaroslaw
Schaffer, Mario
Taeuscher, Eric
Beckert, Rainer
Dunsch, Lothar
DOI
10.1007/s10895-013-1281-z
Abstract
A series of various thienyl derivatives of pyrene were synthesized by Stille cross-coupling procedure. Their structures were characterized by H-1 NMR, C-13 NMR and elemental analysis. The spectroscopic characteristics were investigated by UV-vis absorption and fluorescence spectra. Based on quantum chemical calculations, the energy levels of investigated molecules with respect to the pyrene molecule were also discussed.