Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol

doi:10.1002/adsc.201701044

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	Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol
	Liu, Zhenghui 1,2; Yang, Zhenzhen 1; Yu, Xiaoxiao 1,2; Zhang, Hongye 1; Yu, Bo 1; Zhao, Yanfei 1; Liu, Zhimin 1,2
刊名	ADVANCED SYNTHESIS & CATALYSIS
	2017-12-19
卷号	359 期号:24 页码:4278-4283
关键词	Amines C-n Bond Formation Cobalt Homogeneous Catalysis Alkylation
ISSN号	1615-4150
DOI	10.1002/adsc.201701044
英文摘要	The methylation of amines using methanol is a promising route to synthesize N-methylamines, and the development of cheap and efficient catalytic system for this reaction is of great significance. Herein, we reported a cobalt (Co)-based catalytic system, which was insitu formed from commercially available Co precursor and a tetradentate phosphine ligand P(CH2CH2PPh2)(3) combined with K3PO4. This catalystic system was very effective for the selective production of dimethylated products from aliphatic amines and monomethylated ones from aromatic amines. The reaction mechanism was further investigated by control and isotope labelling experiments.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000418386700005
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45207]
专题	中国科学院化学研究所
通讯作者	Liu, Zhimin
作者单位	1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Colloid Interface & Thermodynam, CAS Res Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zhenghui,Yang, Zhenzhen,Yu, Xiaoxiao,et al. Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol[J]. ADVANCED SYNTHESIS & CATALYSIS,2017,359(24):4278-4283.
APA	Liu, Zhenghui.,Yang, Zhenzhen.,Yu, Xiaoxiao.,Zhang, Hongye.,Yu, Bo.,...&Liu, Zhimin.(2017).Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol.ADVANCED SYNTHESIS & CATALYSIS,359(24),4278-4283.
MLA	Liu, Zhenghui,et al."Efficient Cobalt-Catalyzed Methylation of Amines Using Methanol".ADVANCED SYNTHESIS & CATALYSIS 359.24(2017):4278-4283.