abstract
In this study, we report the synthesis of a series of planar and helical dinaphthophenazines by cyclocondensation reactions between the newly developed 9,10-bis((triisopropylsilyl)ethynyl)-anthracene-1,2-dione and different diamines. Their optoelectronic and electrochemical properties are studied by ultraviolet-visible (UV-vis) spectroscopy, fluorescence spectroscopy, cyclic voltammetry, and density functional theory calculations.
keywords
HELICENES; STRAIN
subject category
Chemistry
authors
Chen, F; Melle-Franco, M; Mateo-Alonso, A
our authors
Manuel Melle-Franco
Principal ResearcherProjects
Redesigning 2D Materials for the Formulation of Semiconducting Inks (2D INK)
Projeto de Investigação Exploratória: Manuel Melle (IF Manuel Melle)
CICECO - Aveiro Institute of Materials (UID/CTM/50011/2019)
acknowledgements
A.M.-A. acknowledges support of the Basque Foundation for Science (Ikerbasque), POLYMAT, the University of the Basque Country, Diputacion Foral de Guipuzcoa, Gobierno Vasco (BERC programme) and Gobierno de Espana (Project CEX2020-001067-M financed by MCIN/AEI/10.13039/501100011033). Technical and human support provided by SGIker of UPV/EHU and European funding (ERDF and ESF) is acknowledged. This project received funding from the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Programme (grant agreement no. 722951). This project received funding from the European Union's Horizon 2020 Research and Innovation Programme under grant agreement nos. 664878 and 899895. F.C. and A.M.-A acknowledge that this project received funding from the European Union's Horizon 2020 Research and Innovation Programme under the Marie Sklodowska-Curie grant agreement no. 839626. M.M.-F. acknowledges support from the Portuguese Foundation for Science and Technology (FCT), under the project IF/00894/2015, and the project CICECO-Aveiro Institute of Materials, FCT ref UID/CTM/50011/2019, UIDB/50011/2020, and UIDP/50011/2020, financed by national funds through the FCT/MEC and when appropriate c-financed by FEDER under the PT2020 Partnership Agreement.