Donor/acceptor-substituted radiaannulene segments of 6,6,12-graphyne

Chem. Commun., 2025, Accepted Manuscript DOI: 10.1039/D5CC02685G, Communication Peter Krøll, Asger Strandfelt Strandfelt, Maria Harbo Jokumsen, Mogens Brøndsted Nielsen A selection of five donor/acceptor-functionalized radiaannulenes was efficiently synthesized via a series of palladium-catalyzed couplings. These donor/acceptor segments of the elusive 6,6,12-graphyne allotrope are strong chromophores and undergo reductions into...