title: Light-driven molecular motors: imines as four-step or two-step unidirectional rotors.
abstract: Chiral N-alkyl imines undergo unidirectional rotation induced by light and heat, thus providing a new class of molecular motors. Depending on the conformational flexibility of the stator part (the carbonyl residue) and the nitrogen inversion barrier of the rotor part (the amine residue) in the molecule, the operation mode of the motor can be controlled as either a four- or a two-step cycling motion of the rotor part.
authors.affiliation: Institut de Science et d'Ingénierie Supramoléculaires (ISIS), Université de Strasbourg , 8 allée Gaspard Monge, Strasbourg 67000, France.
authors.forename: Lutz
authors.initials: L
authors.lastname: Greb
authors.forename: Jean-Marie
authors.initials: JM
authors.lastname: Lehn
mesh_terms: D000478:Alkylation; D006358:Hot Temperature; D007097:Imines / Q000737:chemistry*; D008027:Light; D055668:Photochemical Processes; D012399:Rotation; D013237:Stereoisomerism
chemical_list: D007097:Imines