RT Journal Article
T1 Molecular Tuning in Diaryl-Capped Pyrrolo [2,3-d:5,4-d′] bisthiazoles: Effects of Terminal Aryl Unit and Comparison to Dithieno[3,2-b:2′,3′-d]pyrrole Analogues
A1 Uzelac, Eric J.
K1 Compuestos heterocíclicos
AB A series of six conjugated oligomers consisting of a central pyrrolo[2,3-d:5,4-d′]bisthiazole (PBTz) end-capped with either thienyl, furyl, or phenyl groups have been prepared from N-alkyl-and N-aryl-pyrrolo[2,3-d:5,4-d′]bisthiazoles via Stille and Negishi cross-coupling. The full oligomeric series was thoroughly investigated via photophysical and electrochemical studies, in parallel with density functional theory (DFT) calculations, in order to correlate the cumulative effects of both aryl end-groups and N-functionalization on the resulting optical and electronic properties. Through comparison with the analogous dithieno[3,2-b:2′,3′-d]pyrrole (DTP) materials, the effect of replacing DTP with PBTz on the material HOMO energy and visible light absorption is quantified.
PB IOAP-MPDI
YR 2022
FD 2022-10-03
LK https://hdl.handle.net/10630/25808
UL https://hdl.handle.net/10630/25808
LA eng
NO Uzelac EJ, Badía-Domínguez I, Gilman SJ, Delgado MCR, Rasmussen SC. Molecular Tuning in Diaryl-Capped Pyrrolo[2,3-d:5,4-d′]bisthiazoles: Effects of Terminal Aryl Unit and Comparison to Dithieno[3,2-b:2′,3′-d]pyrrole Analogues. Molecules. 2022; 27(19):6638. https://doi.org/10.3390/molecules27196638
NO This research was funded by MICINN (project PID2019-110305GB-I00) and by Junta de Andalucía (P09FQM-4708 and P18-FR-4559). Partial funding for open access charge: Universidad de Málaga
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 25 ene 2026