Macrocycles with bithiophene units: synthesis, structure, and electrochemical properties

TitreMacrocycles with bithiophene units: synthesis, structure, and electrochemical properties
Type de publicationArticle de revue
AuteurDemeter, Dora, Lar, C., Roncali, Jean , Grosu, Ion
TypeArticle scientifique dans une revue à comité de lecture
Année2013
LangueAnglais
Date03/2013
Numéro11
Pagination1460-1462
Volume54
Titre de la revueTetrahedron Letters
ISSN0040-4039
Mots-clésbiaryls, Bithiophenes, crown-ether, Cyclic voltammetry, electropolymerization, ether-substituted polythiophenes, Macrocycles, molecular actuation, oligothiophenes, polymers, sensors, thiophenes, ullmann synthesis, UV-Vis spectra
Résumé en anglais

Bithiophene macrocycles with oligo(oxyethylene) loops were synthesized in good yields by reacting 4,4-bis(hydroxymethyl)-2,2-bithiophene with ditosylated oligoethyleneglycols. The structures of the macrocycles were elucidated by NMR spectroscopy and MS spectrometry. The electronic and electrochemical properties of the macrocyclic compounds were determined using cyclic voltammetry and UV-Vis spectroscopy. (C) 2013 Elsevier Ltd. All rights reserved.

URL de la noticehttp://okina.univ-angers.fr/publications/ua2765
DOI10.1016/j.tetlet.2013.01.027