Tandem synthesis of tertiary amines using graphene encapsulated Ni nocatalyst via nitro compounds hydrogenation and primary amine methylation
文献类型：期刊论文
| 作者 | Liu Jianguo1; Song Yanpei2; Wang Huanli2; Ma Longlong1 |
| 刊名 | GREEN CHEMICAL ENGINEERING
 |
| 出版日期 | 2022 |
| 卷号 | 3期号:1页码:64 |
| 关键词 | Encapsulated graphene shell Ni@graphene catalyst Selective hydrogenation Nitro compounds |
| ISSN号 | 2096-9147 |
| 英文摘要 | Development of the economic, environmentally friendly synthesis of amines from nitro compounds remains important and challenging. In this work, the graphene shell encapsulated none noble Ni-based catalysts were successfully designed and synthesized via an environmentally friendly method using H_2O or EtOH as solvent. These fresh and recycling catalysts were characterized by X-ray diffraction and X-ray photoelectron spectroscopy. For the nitro compounds hydrogenation, Ni@C-600-H_2O exhibits the best catalytic activity to achieve 100 mol/mol conversions of nitrobenzene and 99% selectivity of aniline under mild reaction conditions of 1.0 MPa H2 and 60 ℃. Many halogen-substituted, olefin substituted nitro compounds and aliphatic nitro compounds were investigated and desired products were obtained in excellent selectivity. What is more, the catalyst had excellent stability and could be recycled 13 times without any significant loss in selectivity and activity. Furthermore, we also reported the methodology for tertiary amines synthesis using Ni-based catalyst via one-pot, cost-effective tandem combination reaction with nitrobenzene hydrogenation and amines N-methylation. |
| 语种 | 英语 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/38590]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.东南大学 2.中国科学院广州能源研究所 |
| 推荐引用方式 GB/T 7714 | Liu Jianguo,Song Yanpei,Wang Huanli,et al. Tandem synthesis of tertiary amines using graphene encapsulated Ni nocatalyst via nitro compounds hydrogenation and primary amine methylation[J]. GREEN CHEMICAL ENGINEERING,2022,3(1):64. |
| APA | Liu Jianguo,Song Yanpei,Wang Huanli,&Ma Longlong.(2022).Tandem synthesis of tertiary amines using graphene encapsulated Ni nocatalyst via nitro compounds hydrogenation and primary amine methylation.GREEN CHEMICAL ENGINEERING,3(1),64. |
| MLA | Liu Jianguo,et al."Tandem synthesis of tertiary amines using graphene encapsulated Ni nocatalyst via nitro compounds hydrogenation and primary amine methylation".GREEN CHEMICAL ENGINEERING 3.1(2022):64. |
入库方式： OAI收割
来源：广州能源研究所
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