2021年3月
Ni 2 P Nanoalloy as an Air‐Stable and Versatile Hydrogenation Catalyst in Water: P‐Alloying Strategy for Designing Smart Catalysts
Chemistry – A European Journal
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- 巻
- 27
- 号
- 13
- 開始ページ
- 4439
- 終了ページ
- 4446
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1002/chem.202005037
- 出版者・発行元
- Wiley
Non-noble metal-based hydrogenation catalysts have limited practical applications because they exhibit low activity, require harsh reaction conditions, and are unstable in air. To overcome these limitations, herein we propose the alloying of non-noble metal nanoparticles with phosphorus as a promising strategy for developing smart catalysts that exhibit both excellent activity and air stability. We synthesized a novel nickel phosphide nanoalloy (nano-Ni P) with coordinatively unsaturated Ni active sites. Unlike conventional air-unstable non-noble metal catalysts, nano-Ni P retained its metallic nature in air, and exhibited a high activity for the hydrogenation of various substrates with polar functional groups, such as aldehydes, ketones, nitriles, and nitroarenes to the desired products in excellent yields in water. Furthermore, the used nano-Ni P catalyst was easy to handle in air and could be reused without pretreatment, providing a simple and clean catalyst system for general hydrogenation reactions. 2 2 2
- リンク情報
- ID情報
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- DOI : 10.1002/chem.202005037
- ISSN : 0947-6539
- eISSN : 1521-3765
- ORCIDのPut Code : 93500652
- PubMed ID : 33283374
- SCOPUS ID : 85100334981