title: Fused spirocyclic imidazolone ketals.
authors.affiliation: The University of Alabama, Department of Chemistry (USA) http://www.ajarduengo.net. aj@ajarduengo.net.
authors.forename: Anthony J
authors.initials: AJ
authors.lastname: Arduengo
authors.forename: Gabriela
authors.initials: G
authors.lastname: Gurau
authors.forename: Steven P
authors.initials: SP
authors.lastname: Kelley
authors.forename: William J
authors.initials: WJ
authors.lastname: Marshall
authors.forename: Jason W
authors.initials: JW
authors.lastname: Runyon
keywords: fluorinated ligands; fused-ring systems; heterocycles; nitrogen heterocycles; oxidation