2008

200834.fm Seite 109 Donnerstag, 24. Juli 2008 9:46 09

GeneralR 0010 Preparation of Aza-Polycyclic Aromatic Compounds via Superelectrophilic Cy-

clizations. — Treatment of alkenyl-substituted N-heterocycles with TfOH provides an efficient and widely applicable method to prepare aza-polycyclic aromatic compounds. — (LI, A.; GILBERT, T. M.; KLUMPP*, D. A.; J. Org. Chem. 73 (2008) 9, 3654-3657; Dep. Chem. Biochem., North. Ill. Univ., DeKalb, IL 60115, USA; Eng.) — Jannicke

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