Enhanced catalytic performance of cobalt nanoparticles coated with a N,P-codoped carbon shell derived from biomass for transfer hydrogenation of functionalized nitroarenes

doi:10.1039/c8gc00619a

	Enhanced catalytic performance of cobalt nanoparticles coated with a N,P-codoped carbon shell derived from biomass for transfer hydrogenation of functionalized nitroarenes
	Duan, Yanan; Song, Tao; Dong, Xiaosu; Yang, Yong
刊名	GREEN CHEMISTRY
	2018-06-21
卷号	20 期号:12 页码:2821-2828
ISSN号	1463-9262
DOI	10.1039/c8gc00619a
英文摘要	The development of abundantly available base metal catalysts for organic transformations remains an important goal of chemical research. Herein, we report the first facile fabrication of active, inexpensive, and reusable cobalt nanoparticles (NPs) coated with a N,P-codoped carbon shell derived from naturally renewable biomass and earth-abundant, low-cost cobalt salt and PPh3. The entire process is operationally simple, straightforward, cost-effective and environmentally benign and can be used in mass production for practical application. The resultant catalysts allow for highly efficient and selective transfer hydrogenation of functionalized nitroarenes to the corresponding anilines using formic acid or ammonium formate as the hydrogen donor. Uniformly incorporated N and P into the carbon lattices exhibited synergistic effects with the encapsulated Co NPs to engineer the structure and composition of the catalyst, thereby substantially boosting the catalytic efficiency. The most active catalyst Co@ NPC-800 exhibited outstanding activity and exclusive selectivity for the reduction of functionalized nitroarenes to anilines, especially those decorated with readily reducible functional groups. The catalyst demonstrated high stability and can be easily separated by using an external magnet for successive reuses without significant loss in both activity and selectivity.
资助项目	Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT), Chinese Academy of Sciences[Y6710619KL] ; 13th-Five Key Project of the Chinese Academy of Sciences[Y7720519KL]
WOS关键词	NITROGEN-DOPED CARBON ; SELECTIVE HYDROGENATION ; CHEMOSELECTIVE HYDROGENATION ; REDUCTIVE AMINATION ; OXYGEN REDUCTION ; POROUS CARBON ; EFFICIENT ; IRON ; AMINES ; DEHYDROGENATION
WOS研究方向	Chemistry ; Science & Technology - Other Topics
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000435574300015
资助机构	Qingdao Institute of Bioenergy and Bioprocess Technology (QIBEBT), Chinese Academy of Sciences ; 13th-Five Key Project of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/12483]
专题	中国科学院青岛生物能源与过程研究所
通讯作者	Yang, Yong
作者单位	Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Duan, Yanan,Song, Tao,Dong, Xiaosu,et al. Enhanced catalytic performance of cobalt nanoparticles coated with a N,P-codoped carbon shell derived from biomass for transfer hydrogenation of functionalized nitroarenes[J]. GREEN CHEMISTRY,2018,20(12):2821-2828.
APA	Duan, Yanan,Song, Tao,Dong, Xiaosu,&Yang, Yong.(2018).Enhanced catalytic performance of cobalt nanoparticles coated with a N,P-codoped carbon shell derived from biomass for transfer hydrogenation of functionalized nitroarenes.GREEN CHEMISTRY,20(12),2821-2828.
MLA	Duan, Yanan,et al."Enhanced catalytic performance of cobalt nanoparticles coated with a N,P-codoped carbon shell derived from biomass for transfer hydrogenation of functionalized nitroarenes".GREEN CHEMISTRY 20.12(2018):2821-2828.