title: m-Phenylene-linked aromatic poly(aminium cationic radical)s: persistent high-spin organic polyradicals.
abstract: [structure: see text] High molecular weight and networked aromatic polyamines prepared by palladium-catalyzed polycondensation were oxidized to yield the corresponding poly(aminium cationic radical)s, which displayed a substantial stability and an intramolecular ferromagnetic interaction of eight or nine spins.
authors.affiliation: Department of Applied Chemistry, Waseda University, Tokyo 169-8555, Japan.
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Michinobu
authors.forename: Jun
authors.initials: J
authors.lastname: Inui
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Nishide