Author/Authors :
Marta C. D?az، نويسنده , , Beatriz M. Illescas، نويسنده , , Nazario Mart?n، نويسنده , , J. Fraser Stoddart، نويسنده , , M. Angeles Canales، نويسنده , , Jesus Jimenez-Barbero، نويسنده , , Ginka Sarova، نويسنده , , Dirk M. Guldi، نويسنده ,
Abstract :
A new cyclophane-type crown ether endowed with two exTTF units forms supramolecular ensembles with different dibenzylammonium salts with a binding constant of Ka∼50 M−1 determined by 1H NMR and fluorescence experiments. Cyclic voltammetry studies show the existence of electronic interaction between the exTTF units due to the flexible nature of the crown ether chains.
