Study of the aggregation behavior of a π-conjugated dendrimer with a twisted core
作者:Joaquín C. García-Martínez、Enrique Díez-Barra、Julián Rodríguez-López
DOI:10.1016/j.tetlet.2012.03.095
日期:2012.5
A dendrimer having phenylene vinylene and phenylene ethynylene moieties, a twisted core, and eighteen chiral centers on the periphery has been prepared in high yield by using Sonogashira and Horner-Wadsworth-Emmons reactions. UV-visible and fluorescence spectra and circular dichroism measurements have been envisaged to study the aggregation behavior. (C) 2012 Elsevier Ltd. All rights reserved.