One-pot reductive-acetylation of nitroarenes with NaBH₄ catalyzed by separable core-shell Fe₃O₄@Cu(OH)_x nanoparticles

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• 作者：Zahra Shokri ; ^{zahrashokriorganic@yahoo.com" class="auth_mail" title="E-mail the corresponding author} ; Behzad Zeynizadeh ^{bzeynizadeh@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Seyed Ali Hosseini
• 关键词：Acetanilides ; Fe3O4@Cu(OH)x ; NaBH4 ; Nitroarenes ; Nanoparticles ; Reductive-acetylation
• 刊名：Journal of Colloid and Interface Science
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：485
• 期：Complete
• 页码：99-105
• 全文大小：2490 K

文摘

One-pot reductive-acetylation of nitroarenes to acetanilides was carried out efficiently with NaBH₄ in the presence of magnetically separable core-shell Fe₃O₄@Cu(OH)_x nanoparticles. All reactions were carried out in H₂O followed by acetylation with acetic anhydride within 5–17 min giving the N-arylacetamides in high to excellent yields. Reusability of the catalyst was examined 9 times without significant loss of its catalytic activity.