title: Controlled haptotropic rearrangements--towards a stereospecific molecular switch based on chiral arene chromium complexes.
abstract: A stereospecific molecular switch has been designed based on a reversible thermo- or photo-induced haptotropic shift of a Cr(CO)3 fragment along a naphthohydroquinone skeleton.
authors.affiliation: Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany.
authors.forename: Holger C
authors.initials: HC
authors.lastname: Jahr
authors.forename: Martin
authors.initials: M
authors.lastname: Nieger
authors.forename: Karl Heinz
authors.initials: KH
authors.lastname: Dötz