title: Dampened circumrotation by CH···π interactions in hydrogen bonded [2]rotaxanes.
abstract: Establishment of CH···π interactions between the aliphatic axis and the benzylic amide macrocycle of hydrogen-bonded [2]rotaxanes causes a measurable interference in the pirouetting submolecular motion of these interlocked molecules.
authors.affiliation: Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, Murcia-30100, Spain. ppberna@um.es
authors.forename: Jose
authors.initials: J
authors.lastname: Berná
authors.forename: Mateo
authors.initials: M
authors.lastname: Alajarín
authors.forename: Juan S
authors.initials: JS
authors.lastname: Martínez-Espín
authors.forename: Lilian
authors.initials: L
authors.lastname: Buriol
authors.forename: Marcos A P
authors.initials: MA
authors.lastname: Martins
authors.forename: Raúl-Ángel
authors.initials: RÁ
authors.lastname: Orenes