Synthesis of benzo(or furo)[5,6]azepino[2,1-a]isoindolone derivatives:: π-cyclisations of N-acyliminium ions.

[摘要] Benzo(or furo)[5,6]azepino[2,1-a]isoindolone and derivatives were obtained easily in one-pot via N-acyliminium ions by treatment of 2-(2-methoxycarbonylbenzyl(or fur-3-yl))phthalimide with alkylmagnesium iodide followed by an acidic hydrolysis. (C) 1998 Elsevier Science Ltd. All rights reserved.

[发布日期] 1998-12-10

[关键词] Grignard reagents;olefins;azepines;furans