Ring-Closure Reactions of ortho-Vinyl-tert-anilines and (Di)Aza-Heterocyclic Analogues via the tert-Amino Effect: Recent Developments - Mátyus, Péter; Éliás, Olivér; Tapolcsányi, Pál; Polonka-Bálint, Ágnes; Halász-Dajka, Beáta (Synthesis, 2006)