title: Dynamic figure eight loop structure of meso-tetraaryl[32]octaphyrins(1.0.1.0.1.0.1.0).
abstract: 3,3'-Diethyl substituents of the 2,2'-bipyrrole components in meso-tetraaryl[32]octaphyrins(1.0.1.0.1.0.1.0) affect the cavity shape through CH/pi interactions and remarkably accelerate syn-anti conformational change of the 2,2'-bipyrrole components leading to helicity change in the figure eight loop of [32]octaphyrins.
authors.affiliation: Department of Chemistry, Graduate School of Science, Kobe University, Nada-ku, Kobe 657-8501, Japan.
authors.forename: Megumi
authors.initials: M
authors.lastname: Mori
authors.forename: Toshifumi
authors.initials: T
authors.lastname: Okawa
authors.forename: Noriko
authors.initials: N
authors.lastname: Iizuna
authors.forename: Kana
authors.initials: K
authors.lastname: Nakayama
authors.forename: Juha M
authors.initials: JM
authors.lastname: Lintuluoto
authors.forename: Jun-ichiro
authors.initials: J
authors.lastname: Setsune