Creation of N-C=O active groups on N-doped CNT as an efficient CarboCatalyst for solvent-free aerobic coupling of benzylamine

doi:10.1016/j.carbon.2020.08.018

IMR OpenIR

	Creation of N-C=O active groups on N-doped CNT as an efficient CarboCatalyst for solvent-free aerobic coupling of benzylamine
	Wei, Hua 1,2,3,4; Ma, Ying 2,5; Luo, Jingjie 6; Wu, Kuang-Hsu 1; Xie, Wei 7; Wen, Guodong 1; Chiang, Chao-Lung 8; Yan, Wensheng 9; Perathoner, Siglinda 3,4; Centi, Gabriele 3,4; Liu, Yuefeng 2
通讯作者	Luo, Jingjie(jingjie.luo@dlut.edu.cn) ; Liu, Yuefeng(yuefeng.liu@dicp.ac.cn)
	2020-12-01
发表期刊	CARBON
ISSN	0008-6223
卷号	170 页码:338-346
摘要	The creation of specific catalytic functionalities in the nanocarbon materials is an important approach to develop the metal-free nanocarbon materials (carbocatalysts). We report herein a functionalization strategy by treatment of N-doped carbon nanotubes (NCNT) with ozone/water to create oxygen groups nearby the N groups (N-C=O). These groups, different from those present in conventionally oxidized NCNT, show peculiar catalytic behavior. The N atom adjacent to carbonyl group (N-C=O) modifies the reactivity of carbonyl towards C-H activation and simultaneously activate O-2 molecule for bifunctionality. Efficient performance for oxidative coupling of benzylamine to imine (>99% imine selectivity) can be obtained under solvent-free conditions at ambient pressure. The benzylamine productivity reaches as high as 131.3 mmol m(-2) h(-1), which is the highest among any other reported carbon-based catalysts. This work not only highlights a sustainable strategy for tuned surface chemistry of carbon materials by using mild ozonation process, but also reports a novel green aerobic synthesis method of benzylamine using tailored metal-free carbon nanomaterials. (C) 2020 Elsevier Ltd. All rights reserved.
关键词	Oxygenated functional groups Nitrogen/oxygen atoms co-doping H2O-Assisted ozone treatment Carbocatalyst Oxidative coupling reaction
资助者	NSFC of China ; LiaoNing Revitalization Talents Program ; CAS Youth Innovation Promotion Association ; Talents Innovation Project of Dalian city ; SINCHEMJoint Doctorate programme selected under the Erasmus Mundus Action 1 Programme
DOI	10.1016/j.carbon.2020.08.018
收录类别	SCI
语种	英语
资助项目	NSFC of China[21802015] ; NSFC of China[21872144] ; NSFC of China[21606243] ; LiaoNing Revitalization Talents Program[XLYC1907053] ; CAS Youth Innovation Promotion Association[2018220] ; Talents Innovation Project of Dalian city[2017RQ032] ; Talents Innovation Project of Dalian city[2016RD04] ; SINCHEMJoint Doctorate programme selected under the Erasmus Mundus Action 1 Programme[FPA 2013-0037]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000579779800033
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：29[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/141058
专题	中国科学院金属研究所
通讯作者	Luo, Jingjie; Liu, Yuefeng
作者单位	1.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy DNL, 457 Zhongshan Rd, Dalian 116023, Peoples R China 3.Univ Messina, Dept ChiBioFarAm, Vle F Stagno Dalcontres 31, I-98166 Messina, Italy 4.Univ Messina, Dept MIFT, Vle F Stagno Dalcontres 31, I-98166 Messina, Italy 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Dalian Univ Technol, Sch Chem Engn, Panjin 124221, Peoples R China 7.Kyushu Univ, INAMORI Frontier Res Ctr, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan 8.Natl Synchrotron Radiat Res Ctr, Hsinchu Sci Pk, Hsinchu 30076, Taiwan 9.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China
推荐引用方式 GB/T 7714	Wei, Hua,Ma, Ying,Luo, Jingjie,et al. Creation of N-C=O active groups on N-doped CNT as an efficient CarboCatalyst for solvent-free aerobic coupling of benzylamine[J]. CARBON,2020,170:338-346.
APA	Wei, Hua.,Ma, Ying.,Luo, Jingjie.,Wu, Kuang-Hsu.,Xie, Wei.,...&Liu, Yuefeng.(2020).Creation of N-C=O active groups on N-doped CNT as an efficient CarboCatalyst for solvent-free aerobic coupling of benzylamine.CARBON,170,338-346.
MLA	Wei, Hua,et al."Creation of N-C=O active groups on N-doped CNT as an efficient CarboCatalyst for solvent-free aerobic coupling of benzylamine".CARBON 170(2020):338-346.