title: A highly configurationally stable [4]heterohelicenium cation.
authors.affiliation: Départements de Chimie Organique et de Chimie Physique, Université de Genève, quai Ernest Ansermet 30, 1211 Genève 4, Switzerland.
authors.forename: Christelle
authors.initials: C
authors.lastname: Herse
authors.forename: Delphine
authors.initials: D
authors.lastname: Bas
authors.forename: Frederik C
authors.initials: FC
authors.lastname: Krebs
authors.forename: Thomas
authors.initials: T
authors.lastname: Bürgi
authors.forename: Jacques
authors.initials: J
authors.lastname: Weber
authors.forename: Tomasz
authors.initials: T
authors.lastname: Wesolowski
authors.forename: Bo W
authors.initials: BW
authors.lastname: Laursen
authors.forename: Jérôme
authors.initials: J
authors.lastname: Lacour