title: Pyrone-Like Structures as Novel Oxygen-Based Organic Superbases The authors thank CSIC for computer time at the CESGA and the CIEMAT.
authors.affiliation: Department of Chemistry Eberly College of Sciences, The Pennsylvania State University 152 Davey Laboratory, University Park, PA 16802-6300 (USA).
authors.initials: D
authors.lastname: Suárez
authors.initials: JA
authors.lastname: Menéndez
authors.initials: E
authors.lastname: Fuente
authors.initials: MA
authors.lastname: Montes-Morán