Controlled Reversible Anchoring of?6-Arene/TsDPEN- Ruthenium(II) Complex onto Magnetic Nanoparticles: A New Strategy for Catalyst Separation and Recycling
文献类型：期刊论文
| 作者 | Wu, Lei1,2; He, Yan-Mei1; Fan, Qing-Hua1 |
| 刊名 | ADVANCED SYNTHESIS & CATALYSIS
 |
| 出版日期 | 2011-11-01 |
| 卷号 | 353期号:16页码:2915-2919 |
| 关键词 | Asymmetric Catalysis Catalyst Recycling Homogeneous Catalysis Nanoparticles Self-assembly |
| ISSN号 | 1615-4150 |
| DOI | 10.1002/adsc.201100317 |
| 英文摘要 | A new catalyst separation and recycling protocol combining magnetic nanoparticles and host-guest assembly was developed. The catalyst, (?6-arene)[N-(para-toluenesulfonyl)-1,2-diphenylethylenediamine]ruthenium trifluoromethanesulfonate [Ru(OTf)(TsDPEN)(?6-arene)] bearing a dialkylammonium salt tag, was easily separated from the reaction mixtures by magnet-assisted decantation, on basis of the formation of a pseudorotaxane complex by using dibenzo[24]crown-8-modified Fe3O4 nanoparticles. The ruthenium catalyst has been successfully reused at least 5 times with the retention of enantioselectivity but at the expense of relatively low catalytic activities in the asymmetric hydrogenation of 2-methylquinoline. |
| 语种 | 英语 |
| WOS记录号 | WOS:000297099100009 |
| 出版者 | WILEY-BLACKWELL |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/72829]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Fan, Qing-Hua |
| 作者单位 | 1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Recognit & Funct, Inst Chem, Beijing 100190, Peoples R China 2.Harbin Inst Technol, Acad Fundamental & Interdisciplinary Sci, Harbin 150080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Lei,He, Yan-Mei,Fan, Qing-Hua. Controlled Reversible Anchoring of?6-Arene/TsDPEN- Ruthenium(II) Complex onto Magnetic Nanoparticles: A New Strategy for Catalyst Separation and Recycling[J]. ADVANCED SYNTHESIS & CATALYSIS,2011,353(16):2915-2919. |
| APA | Wu, Lei,He, Yan-Mei,&Fan, Qing-Hua.(2011).Controlled Reversible Anchoring of?6-Arene/TsDPEN- Ruthenium(II) Complex onto Magnetic Nanoparticles: A New Strategy for Catalyst Separation and Recycling.ADVANCED SYNTHESIS & CATALYSIS,353(16),2915-2919. |
| MLA | Wu, Lei,et al."Controlled Reversible Anchoring of?6-Arene/TsDPEN- Ruthenium(II) Complex onto Magnetic Nanoparticles: A New Strategy for Catalyst Separation and Recycling".ADVANCED SYNTHESIS & CATALYSIS 353.16(2011):2915-2919. |
入库方式： OAI收割
来源：化学研究所
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