title: Transition-metal-catalyzed ring opening of hetero-Diels-Alder adducts.
authors: Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany. hilt@chemie.uni-marburg.de
authors: Gerhard
authors: G
authors: Hilt