[1,2,4]Triazolidin-3-Ones and -3-Thiones with Functionalized 5-Substituents: Syntheses and Rearrangements

Sergius Lang, Joachim G. Schantl

Institut für Organische Chemie, Leopold Franzens Universität Innsbruck, Innrain 52a, A-6020 Innsbruck, AUSTRIA