title: 9-Stannafluorenes: 1,4-dimetal equivalents for aromatic annulation by double cross-coupling.
authors.affiliation: Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto University Katsura, Nishikyo-ku, Japan.
authors.forename: Ikuhiro
authors.initials: I
authors.lastname: Nagao
authors.forename: Masaki
authors.initials: M
authors.lastname: Shimizu
authors.forename: Tamejiro
authors.initials: T
authors.lastname: Hiyama