title: Intramolecular Nucleophilic Substitution at the C-4 Position of Functionalized Oxetanes: A Ring Expansion for the Construction of Various Heterocycles.
authors.affiliation: Organisch-Chemisches Institut der Westfälischen Wilhelms-Universität Münster, D-48149 Münster, Germany.
authors.forename: Thorsten
authors.initials: T
authors.lastname: Bach
authors.forename: Kristian
authors.initials: K
authors.lastname: Kather