Three-component, one-pot synthesis of benzo fused pyrroles using a catalytic amount of MCM-41

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• 作者：Haleh Sanaeishoar ; ^{hsanaei@iauahvaz.ac.ir" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Dialkylacetylenedicarboxylate ; 3 ; 4-Dihydrobenzoxazines ; MCM-41 ; β-Nitrostyrenes ; Reusability
• 刊名：Materials Today: Proceedings
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：3
• 期：8
• 页码：2755-2758
• 全文大小：153 K

文摘

A method for synthesis of pyrrolo[2,1-c][1,4]benzoxazine derivatives has been developed through the one-pot, three-component reaction of o-aminophenols, acetylenic esters and β-nitrostyrene derivatives in the presence of catalytic amount of MCM-41. This protocol has some advantages including little catalyst loading, short reaction times, and recovery and reusability of the catalyst.