Electronic Communication in the Formation of a Quartet Molecule 2,6,10-Tris[bis(p-methoxyphenyl)aminium]triphenylene

Abstract A quartet triradical molecule, 2,6,10-tris[bis(p-methoxyphenyl)aminium]triphenylene, was characterized by the electronic interaction among the three aminium sites based on the fused-aromatic, triphenylene-linked, and non-Kekulé connectivity, which lead to the stable high-spin triradical formation.