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Paper | Regular issue | Vol 63, No. 3, 2004, pp.631-639
Published online, 19th January, 2004
DOI: 10.3987/COM-03-9965
Synthesis of Aromatic Ring Fused Pyrrole Derivatives by Palladium-catalyzed Annulation of o-Iodoarylamines with Allyl Acetate

Chang Sung Hong, Jae Yong Seo, Eul Kgun Yum,* and Nack-Do Sung

*Department of Chemistry, Chungnam National University, Yusung, Daejon 305-764, Korea

Abstract

Indoles, azaindoles, and pyrroloquinolines were obtained by palladium-catalyzed annulation of o-iodoarylamines with allyl acetate under 5 mol % Pd(OAc)2, 1 equiv. LiCl, 3 equiv. K2CO3 , and 2 equiv. allyl acetate in DMF at 120°C.