Ionic-liquid-like copolymer stabilized nanocatalysts in ionic liquids: II. Rhodium-catalyzed hydrogenation of arenes
文献类型：期刊论文
| 作者 | Zhao, Chen; Wang, Han-zhi; Yan, Ning; Xiao, Chao-xian; Mu, Xin-dong; Dyson, Paul J.; Kou, Yuan |
| 刊名 | JOURNAL OF CATALYSIS
 |
| 出版日期 | 2007-08-15 |
| 卷号 | 250期号:1页码:33-40 |
| 关键词 | Rhodium Nanoparticles Hydrogenation Biphasic Catalysis Ionic Liquids Lignins Copolymer |
| ISSN号 | 0021-9517 |
| DOI | 10.1016/j.jcat.2007.05.014 |
| 英文摘要 | Rhodium nanoparticles stabilized by the ionic-liquid-like copolymer poly [(N -vinyl-2-pyrrolidone)-co-(1-vinyl-3-butylimidazolium chloride)] were used to catalyze the hydrogenation of benzene and other arenes in ILs. The nanoparticle catalysts can endure forcing conditions (75 degrees C, 40 bar H-2), resulting in high reaction rates and high conversions compared with other nanoparticles that operate in ILs. The hydrogenation of benzene attained record total turnovers of 20,000, and the products were easily separated without being contaminated by the catalysts. Other substrates, including alkyl-substituted arenes, phenol, 4-n-propyl phenol, 4-methoxyl phenol, and phenyl-methanol, were studied and in most cases were found to afford partially hydrogenated products in addition to cyclohexanes. In-depth investigations on reaction optimization, including characterization of copolymers, transmission electron microscopy, and an infrared spectroscopic study of nanocatalysts, were also undertaken. (c) 2007 Elsevier Inc. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000249104000005 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/61939]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Dyson, Paul J. |
| 作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, PKU Green Chem Ctr, Beijing 100871, Peoples R China 2.Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland |
| 推荐引用方式 GB/T 7714 | Zhao, Chen,Wang, Han-zhi,Yan, Ning,et al. Ionic-liquid-like copolymer stabilized nanocatalysts in ionic liquids: II. Rhodium-catalyzed hydrogenation of arenes[J]. JOURNAL OF CATALYSIS,2007,250(1):33-40. |
| APA | Zhao, Chen.,Wang, Han-zhi.,Yan, Ning.,Xiao, Chao-xian.,Mu, Xin-dong.,...&Kou, Yuan.(2007).Ionic-liquid-like copolymer stabilized nanocatalysts in ionic liquids: II. Rhodium-catalyzed hydrogenation of arenes.JOURNAL OF CATALYSIS,250(1),33-40. |
| MLA | Zhao, Chen,et al."Ionic-liquid-like copolymer stabilized nanocatalysts in ionic liquids: II. Rhodium-catalyzed hydrogenation of arenes".JOURNAL OF CATALYSIS 250.1(2007):33-40. |
入库方式： OAI收割
来源：化学研究所
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