title: Stereoselective synthesis of a topologically chiral molecule: the trefoil knot.
authors.affiliation: Departement de Chimie, Université de Fribourg, 1700 Fribourg, Switzerland.
authors.forename: Laure-Emmanuelle
authors.initials: LE
authors.lastname: Perret-Aebi
authors.forename: Alexander
authors.initials: A
authors.lastname: von Zelewsky
authors.forename: Christiane
authors.initials: C
authors.lastname: Dietrich-Buchecker
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Sauvage