title: Synthesis of porphyrin-containing [3]rotaxanes by olefin metathesis.
authors.affiliation: Department of Organic Chemistry, NSRIM, University of Nijmegen, The Netherlands.
authors.forename: Ruud G E
authors.initials: RG
authors.lastname: Coumans
authors.forename: Johannes A A W
authors.initials: JA
authors.lastname: Elemans
authors.forename: Pall
authors.initials: P
authors.lastname: Thordarson
authors.forename: Roeland J M
authors.initials: RJ
authors.lastname: Nolte
authors.forename: Alan E
authors.initials: AE
authors.lastname: Rowan