title: A [2]catenane displaying pirouetting motion triggered by debenzylation and locked by chloride anion recognition.
authors: Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, UK.
authors: Nicholas H
authors: NH
authors: Evans
authors: Christopher J
authors: CJ
authors: Serpell
authors: Paul D
authors: PD
authors: Beer