Synthesis and electronic properties of terthienyls β-substituted by (thienyl)cyanovinylene groups
作者:Dora Demeter、Magali Allain、Philippe Leriche、Ion Grosu、Jean Roncali
DOI:10.1016/j.tetlet.2010.05.147
日期:2010.8
Terthienyls functionalized at their two outer beta,beta'-positions by 2- and 3-(thienyl)cyanovinyl groups have been synthesized by basic condensation. The analysis of their electronic properties by UV-vis spectroscopy and cyclic voltammetry shows that the mode of derivatization affects essentially the LUMO level of the conjugated system. (C) 2010 Elsevier Ltd. All rights reserved.