Catalytic behaviors of silica-supported chitin-platinum complex for asymmetric hydrogenation of alpha-phenylethanol
文献类型：期刊论文
| 作者 | Yuan, GL; Yin, MY; Jiang, TT; Huang, MY; Jiang, YY |
| 刊名 | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
 |
| 出版日期 | 2000-09-22 |
| 卷号 | 159期号:1页码:45-50 |
| 关键词 | Silica-supported Chitin-platinum Complex Asymmetric Hydrogenation Optical Activity Alpha-phenyl Ethanol R-(+)-1-cyclohexyl Ethanol |
| ISSN号 | 1381-1169 |
| 英文摘要 | Silica-supported chitin-platinum complex (SiO2-CT-Pt) has been prepared and found to be a high stereoselective catalyst for asymmetric hydrogenation of racemic alpha-phenylethanol to R-(+)-1-cyclohexyl ethanol at 30 degrees C and under an atmospheric hydrogen pressure. The optical selectivity of R-(+)-1-cyclohexyl ethanol amounted to 100% when a fitting condition was selected. In this case, the yield and optical selectivity were affected greatly by many factors, such ast content in SiO2-CT-Pt complex, the reaction temperature, the solvent, and the amount of the additive of hydrochloric acid, etc. SiO2-CT-Pt catalyst also has shown high stability. The optical selectivity for R-(+)-1-cyclohexyl ethanol was almost keeping at 100% when the catalyst was reused for many times. Moreover, SiO2-CT-Pt complex is an economical chiral catalyst. The chitin is an abundant natural biopolymer and the procedure for preparation of the complex is very simple. (C) 2000 Elsevier Science B.V. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000089387500008 |
| 出版者 | ELSEVIER SCIENCE BV |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/75737]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Jiang, YY |
| 作者单位 | Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, GL,Yin, MY,Jiang, TT,et al. Catalytic behaviors of silica-supported chitin-platinum complex for asymmetric hydrogenation of alpha-phenylethanol[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2000,159(1):45-50. |
| APA | Yuan, GL,Yin, MY,Jiang, TT,Huang, MY,&Jiang, YY.(2000).Catalytic behaviors of silica-supported chitin-platinum complex for asymmetric hydrogenation of alpha-phenylethanol.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,159(1),45-50. |
| MLA | Yuan, GL,et al."Catalytic behaviors of silica-supported chitin-platinum complex for asymmetric hydrogenation of alpha-phenylethanol".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 159.1(2000):45-50. |
入库方式： OAI收割
来源：化学研究所
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