title: The Spatial Demand of Dendrimers: Deslipping of Rotaxanes We thank Dr. S. Höger, MPI für Polymerforschung, Mainz, for discussions. This work was supported by the Deutsche Forschungsgemeinschaft (Vo 145/47-1).
authors.affiliation: Kekulé-Institut für Organische Chemie und Biochemie der Universität Gerhard-Domagk-Strasse 1, 53121 Bonn (Germany).
authors.initials: GM
authors.lastname: Hübner
authors.initials: G
authors.lastname: Nachtsheim
authors.initials: QY
authors.lastname: Li
authors.initials: C
authors.lastname: Seel
authors.initials: F
authors.lastname: Vögtle