Acyliminium ion cyclizations: Synthesis of thieno[2′,3′:3,4]pyrrolo[2,1-a] isoindolone and benzo[a]thieno[2,3(3,2 or 3,4)-g]indolizinones

作者: Mohamed Othman , Pascal Pigeon , Bernard Decroix

DOI: 10.1016/S0040-4020(96)01196-9

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摘要: Abstract N-acyliminium cyclizations onto thiophene to give thieno[2′,3′:3,4]pyrrolo[2,1-a]isoindolone (2b) and benzo[a]thieno[2,3(3,2 or 3,4)-g]indolizinones (12a-c) were studied.

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