Magnetic nanoparticle-supported Morita-Baylis-Hillan catalysts

被引:92
作者
Luo, Sanzhong [1 ]
Zheng, Xiaoxi
Xu, Hui
Mi, Xueling
Zhang, Long
Cheng, Jin-Pei
机构
[1] Chinese Acad Sci, Inst Chem, Ctr Chem Biol, BNLMS, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
[3] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China
[4] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China
关键词
magnetic nanoparticles; Morita-Baylis-Hillman reaction; organocatalysts; support;
D O I
10.1002/adsc.200700318
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A magnetic nanoparticle-supported quinuclidine was prepared and evaluated as a recoverable Morita-Baylis-Hillman catalyst. The supported catalyst 2 demonstrated comparable activity with that of DABCO and could be simply recycled with the assistance of an external magnet. The thus recycled catalyst could be reused for 7 times without significant loss of activity.
引用
收藏
页码:2431 / 2434
页数:4
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