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Alkoxylation reactions of aryl halides catalyzed by magnetic copper ferrite
被引:25
|作者:
Yang, Shuliang
[1
,2
]
Xie, Wenbing
[1
]
Zhou, Hua
[1
]
Wu, Cunqi
[1
]
Yang, Yanqin
[1
,2
]
Niu, Jiajia
[3
]
Yang, Wei
[1
]
Xu, Jingwei
[1
]
机构:
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
[3] Zhengzhou Tobacco Res Inst CNTC, Zhengzhou 450001, Peoples R China
来源:
关键词:
Alkoxylation;
Cross-coupling;
Copper ferrite;
Magnetic;
Recycle;
CROSS-COUPLING REACTIONS;
C-O BOND;
EFFICIENT CATALYST;
N-ARYLATION;
LIGAND;
PHENOLS;
DIARYL;
VERSATILE;
BUTOXIDE;
NITROGEN;
D O I:
10.1016/j.tet.2013.02.077
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Copper ferrite (CuFe2O4), which is easy-made, air-stable, low cost, easy separable, and regenerable, was applied as catalyst in an efficient method for C-O coupling reactions between various kinds of unactivated alkyl alcohols and aryl halides. This method only adopts 2.5% mol CuFe2O4 catalyst and selectively proceeds to C-O bond formation even sensitive substituents exist in the system. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.
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页码:3415 / 3418
页数:4
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