title: Determination of intrinsic binding modes by mass spectrometry: gas-phase behavior of adamantylated bisimidazolium guests complexed to cucurbiturils.
abstract: Adamantylated bisimidazolium cations exhibit a distinct fragmentation pathway in contrast to their cucurbit[7]uril (CB7) complexes. The observed alternative fragmentation of the guest molecule in a complex clearly correlates to the supposed sterically hindered or allowed slippage of the macrocycle over the axel molecule.
authors.affiliation: Department of Chemistry, Faculty of Technology, Tomas Bata University in Zlín, Czech Republic.
authors.forename: Jarmila
authors.initials: J
authors.lastname: Cernochová
authors.forename: Petra
authors.initials: P
authors.lastname: Branná
authors.forename: Michal
authors.initials: M
authors.lastname: Rouchal
authors.forename: Petr
authors.initials: P
authors.lastname: Kulhánek
authors.forename: Ivo
authors.initials: I
authors.lastname: Kuřitka
authors.forename: Robert
authors.initials: R
authors.lastname: Vícha