There has been a great deal of attention to the development of heterogeneous non-noble metal catalysts for the selective and mild hydrogenation of nitro compounds into primary amines. Herein, a biomass-derived carbon material supported Ni catalyst (Ni/C) was facilely prepared by a one-pot pyrolysis process, and the as-prepared Ni/C catalyst demonstrated a high catalytic activity for the hydrogenation of nitro compounds into primary amines at room temperature. The Ni/C catalyst not only demonstrated a high catalytic activity but also showed a good tolerance to other functional groups. Structurally diverse primary amines were achieved in yields from 92% to 99% within a few hours at room temperature under 5 bar H₂. Furthermore, the Ni/C catalyst showed good reusability without the loss of its activity.

中文翻译：

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生物质衍生的碳载Ni催化剂：一种用于硝基化合物加氢的有效多相非贵金属催化剂

对于将硝基化合物选择性和温和地氢化为伯胺的非均相非贵金属催化剂的开发引起了极大的关注。本文中，通过一锅法热解法容易地制备了生物质衍生的碳材料负载的Ni催化剂（Ni / C），并且所制备的Ni / C催化剂显示出高的催化活性，可将硝基化合物氢化成伯胺。在室温下。Ni / C催化剂不仅显示出高催化活性，而且还显示出对其他官能团的良好耐受性。在室温下，在5 bar H ₂下，数小时之内即可获得结构多样的伯胺，收率从92％到99％。此外，Ni / C催化剂显示出良好的可重复使用性，而没有损失其活性。