title: Hypervalent iodine-mediated oxidative cyclisation of p-hydroxy acetanilides to 1,2-dispirodienones.
abstract: 1,2-Dispirodienones were synthesized by hypervalent iodine-mediated phenolic oxidation of p-hydroxy acetanilides. The reaction is compatible with several substituted anilides and affords a new class of 1,2-dispirodienones that are remarkably stable under thermal or acidic conditions.
authors.affiliation: Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, LabEx LERMIT, 1 avenue de la Terrasse, 91198, Gif-sur-Yvette, France. catherine.guillou@cnrs.fr laurent.chabaud@cnrs.fr.
authors.forename: Laurent
authors.initials: L
authors.lastname: Chabaud
authors.forename: Tatiana
authors.initials: T
authors.lastname: Hromjakova
authors.forename: Matt
authors.initials: M
authors.lastname: Rambla
authors.forename: Pascal
authors.initials: P
authors.lastname: Retailleau
authors.forename: Catherine
authors.initials: C
authors.lastname: Guillou