Synthesis, characterization and use of benzothioxanthene imide based dimers

José María Andrés Castán (1) , Clément Dalinot (1) , Sergey Dayneko (2) , Laura Abad Galan (3) , Pablo Simón Marqués (1) , Olivier Alévêque (1) , Magali Allain (1) , Olivier Maury (3) , Ludovic Favereau (4, 5) , Philippe Blanchard (1) , Gregory C Welch (2) , Clément Cabanetos (1)

1 MOLTECH-Anjou
2 University of Calgary
3 LC - Laboratoire de Chimie - UMR5182
4 ScanMAT - Synthèse Caractérisation Analyse de la Matière
5 ISCR - Institut des Sciences Chimiques de Rennes

The synthesis of benzothioxanthene imide based dimers is reported herein. Subtle chemical modifications were carried out and their impact on the optical and electrochemical properties was investigated for a better structure-property relationship analysis. The icing on the cake was that these new structures were used as light emitting materials for the fabrication and demonstration of the first BTXI-based OLEDs.

Domaines: Chimie organique

José María Andrés Castán, Clément Dalinot, Sergey Dayneko, Laura Abad Galan, Pablo Simón Marqués, et al.. Synthesis, characterization and use of benzothioxanthene imide based dimers. Chemical Communications, 2020, 56 (70), pp.10131-10134. ⟨10.1039/d0cc04556j⟩. ⟨hal-02930352⟩