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Elsevier, Tetrahedron, 24(71), p. 4079-4083

DOI: 10.1016/j.tet.2015.05.012

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Dibutylamino end-capped benzo[2,1-b:3,4-b′]dithiophene-4,5-dione and benzo[2,1-b:3,4-b′]dithiophene versus non modified analogues: contribution of amino groups

Journal article published in 2015 by Hecham Aboubakr, Jean-Manuel Raimundo, Hugues Brisset ORCID
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This paper is available in a repository.

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Abstract

We report the synthesis of two new organic semiconductors based on benzo[2,1-b:3,4-b′]dithiophene-4,5-dione and benzo[2,1-b:3,4-b′]dithiophene end-capped with dibutyl-aminostyryl groups. Theirs optical and electrochemical properties in solution were investigated by UV–visible absorption and cyclic voltammetry and compared to their analogs without amino groups.