Skip to Main content Skip to Navigation
Journal articles

Synthesis, photophysical and electropolymerization properties of thiophene-substituted 2,3-diphenylbuta-1,3-dienes

Abstract : A series of 2,3-diphenylbuta-1,3-dienes (DPBs) bearing thiophene (T-DPB), bithiophene (BT-DPB) and ethylenedioxythiophene (EDOT-DPB) electropolymerizable units were prepared through desilylation reactions of the corresponding 3,4-diphenylsiloles derivatives. These DPBs derivatives exhibit remarkable different aggregation induced emission (AIE) or aggregation enhanced emission (AEE) behaviour depending on the strength of the molecular interactions occuring in the solid state. Indeed, T-DPB and EDOT-DPB were found to be good AIEgens while BT-DPB exhibited AEE behaviour. Finally, the electrochemical properties of these new materials were investigated revealing for all DPBs the occurrence of electropolymerization processes leading potentially to low band gap polymers.
Document type :
Journal articles
Complete list of metadatas

Cited literature [105 references]  Display  Hide  Download

https://hal-univ-rennes1.archives-ouvertes.fr/hal-03002432
Contributor : Cyril Poriel <>
Submitted on : Thursday, November 12, 2020 - 6:33:42 PM
Last modification on : Monday, November 23, 2020 - 3:44:45 PM

Files

draft.pdf
Files produced by the author(s)

Identifiers

Citation

Maxime Roger, Kassem Amro, Joëlle Rault-Berthelot, Mathias Quiot, Arie van der Lee, et al.. Synthesis, photophysical and electropolymerization properties of thiophene-substituted 2,3-diphenylbuta-1,3-dienes. New Journal of Chemistry, Royal Society of Chemistry, 2020, 44 (29), pp.12556-12567. ⟨10.1039/d0nj02382e⟩. ⟨hal-03002432⟩

Share

Metrics

Record views

10

Files downloads

4