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Paper | Regular issue | Vol 60, No. 12, 2003, pp.2727-2736
Published online, 2nd October, 2003
DOI: 10.3987/COM-03-9895
Synthesis of Pyridopyrrolo[2,1-a]isoindoles by Palladium-catalyzed Annulation

Song Su Kang, Eul Kgun Yum,* and Nack-Do Sung

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

Abstract

Diverse pyridopyrrolo[2,1-a]isoindoles were prepared by palladium-catalyzed annulation of benzylidene(4-iodopyridin-3-yl)amines and aromatic substituted internal alkynes under Pd(OAc)2, n-Bu4NCl, and Et3N at 110 °C.