Thieno[3,2-b]thiophene based-bridged BODIPY dimer: synthesis, e-chem, one- and two-photon photophysical properties DOI

Zhiyong Chai,

Tingting Gu,

Annaëlle Beau

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: 54(2), P. 674 - 682

Published: Nov. 12, 2024

Four BODIPY dyes (6a-6d) with electron-donating or electron-withdrawing groups at the meso-position were synthesized by Sonogashira coupling reaction of 2,5-diethynylthieno[3,2-b]thiophene mono-iodo-BODIPY moieties. All compounds fully characterized 1H NMR and MALDI-TOF MS. Their photophysical electrochemical properties studied UV-visible absorption spectroscopy, steady-state time-resolved fluorescence two-photon excitation spectroscopy cyclic voltammetry. These conjugated exhibit interesting such as a high molar extinction coefficient, large Stokes shift cross section σ2.

Language: Английский

Synthesis and photophysical study of D-π-A-π-D chromophores based on triphenylamine and isoindigo, benzothiadiazole and diketopyrrolopyrrole acceptor cores for optoelectronics DOI
Maria Aurora Velóz Rodríguez, Óscar Javier Hernández-Ortíz, Mario Rodríguez

et al.

Molecular Physics, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Language: Английский

Citations

0
Synthesis, optical properties and self-assemblies of a new halogenated BODIPY dye with long alkoxy chain DOI
Le Wang, Ting Wei,

Ting Meng

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1320, P. 139730 - 139730

Published: Aug. 22, 2024

Language: Английский

Citations

1
Thieno[3,2-b]thiophene based-bridged BODIPY dimer: synthesis, e-chem, one- and two-photon photophysical properties DOI

Zhiyong Chai,

Tingting Gu,

Annaëlle Beau

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: 54(2), P. 674 - 682

Published: Nov. 12, 2024

Four BODIPY dyes (6a-6d) with electron-donating or electron-withdrawing groups at the meso-position were synthesized by Sonogashira coupling reaction of 2,5-diethynylthieno[3,2-b]thiophene mono-iodo-BODIPY moieties. All compounds fully characterized 1H NMR and MALDI-TOF MS. Their photophysical electrochemical properties studied UV-visible absorption spectroscopy, steady-state time-resolved fluorescence two-photon excitation spectroscopy cyclic voltammetry. These conjugated exhibit interesting such as a high molar extinction coefficient, large Stokes shift cross section σ2.

Language: Английский

Citations

1