title: Ring expansion of a 4,4'-bipyridyl derivative into pi-conjugated azepinoazepines.
authors.affiliation: Department of Material Science, Faculty of Science and Engineering, Shimane University, 1060 Nishikawatsu, Matsue 690-8504, Japan.
authors.forename: Isao
authors.initials: I
authors.lastname: Yamaguchi
authors.forename: Saori
authors.initials: S
authors.lastname: Tsutsui
authors.forename: Moriyuki
authors.initials: M
authors.lastname: Sato