Bridged 3,3″′-didodecylquaterthiophene-based dimers: design,synthesis, and optoelectronic properties |
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Authors: | Claude Niebel Maud Jenart Christelle Gautier Yves Henri Geerts |
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Institution: | 1. Université Libre de Bruxelles (ULB), Laboratory of Polymer Chemistry, C.P. 206/01, Boulevard du Triomphe, 1050 Brussels, Belgium;2. Université d''Angers, Laboratoire MOLTECH-Anjou, CNRS UMR 6200, 2 boulevard Lavoisier, 49045 Angers, France |
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Abstract: | Five functionalized quaterthiophene dimers including a non-conjugated bridge have been designed and efficiently synthesized. The synthetic pathways explored toward these dimers revealed unexpected features, such as the direct formation of secondary and tertiary quaterthiophene amines through a procedure initially developed for the preparation of primary amine exclusively. All these dimers possess a promising potential for the elaboration of semiconducting materials with a charge transport of higher dimensionality compared to quaterthiophene. |
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