title: A straightforward access to photochromic diarylethene derivatives via palladium-catalysed direct heteroarylation of 1,2-dichloroperfluorocyclopentene.
abstract: A novel and efficient palladium-catalysed direct di-heteroarylation of 1,2-dichloroperfluorocyclopentene with a variety of heteroarenes is reported, giving rise to 1,2-di(heteroaryl)ylperfluorocyclopentene photochromic compounds. The reaction proceeds with thiazoles, thiophenes or furan derivatives and tolerates various substituents.
authors.affiliation: Institut Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1 Organométalliques, Matériaux et Catalyse, 35042 Rennes Cedex, France.
authors.forename: Kassem
authors.initials: K
authors.lastname: Beydoun
authors.forename: Julien
authors.initials: J
authors.lastname: Roger
authors.forename: Julien
authors.initials: J
authors.lastname: Boixel
authors.forename: Hubert
authors.initials: H
authors.lastname: Le Bozec
authors.forename: Véronique
authors.initials: V
authors.lastname: Guerchais
authors.forename: Henri
authors.initials: H
authors.lastname: Doucet
mesh_terms: D002384:Catalysis; D003517:Cyclopentanes / Q000138:chemical synthesis* / Q000737:chemistry*; D005466:Fluorocarbons / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D010165:Palladium / Q000737:chemistry*; D055668:Photochemical Processes; D017402:Chlorofluorocarbons
chemical_list: D003517:Cyclopentanes; D005466:Fluorocarbons; D009942:Organometallic Compounds; D010165:Palladium; C580608:1,2-dichloroperfluorocyclopentene; D017402:Chlorofluorocarbons; C521095:perfluorocyclopentene