Friedel-Crafts benzylation of benzene derivatives catalyzed by silica and alumina-supported polytrifluoromethanesulfosiloxane
文献类型：期刊论文
| 作者 | Zhou, DQ; Wang, CM; Yang, JH; Huang, MY; Jiang, YY |
| 刊名 | POLYMERS FOR ADVANCED TECHNOLOGIES
 |
| 出版日期 | 2002-03-01 |
| 卷号 | 13期号:3-4页码:169-172 |
| 关键词 | Polytrifluoromethanesulfosiloxane Friedel-crafts Benzylation Benzyl Chloride |
| ISSN号 | 1042-7147 |
| DOI | 10.1002/pat.169 |
| 英文摘要 | Inorganic polymer, silica and alumina-szipported poly-trifluoromethanesulfosiloxane solid superacids (abbreviated as SiO2-Si-SCF3 and Al2O3-Si-SCF3), have been prepared. The acid strength of superacids are higher than that of 100% H2SO4. It alas found that SiO2-Si-SCF3 and Al2O3-Si-SCF3 could catalyze Friedel-Crafts benzy-lation of benzene and substituted benzenes with benzyl chloride under relatively mild conditions. The yields could amount to 98 and 85%, respectively. The yield was influenced by catalyst concentration, reaction time and benzene/benzyl chloride molar ratios. The catalysts have considerable high stability and could be reused repeatedly without large changes in catalytic activity. Copyright (C) 2002 John Wiley Sons, Ltd. |
| 语种 | 英语 |
| WOS记录号 | WOS:000174200300003 |
| 出版者 | JOHN WILEY & SONS LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/79459]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Zhou, DQ |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Grp 4060, Beijing 100080, Peoples R China 2.Huazhong Univ Sci & Technol, Dept Chem, Wuhan 430074, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, DQ,Wang, CM,Yang, JH,et al. Friedel-Crafts benzylation of benzene derivatives catalyzed by silica and alumina-supported polytrifluoromethanesulfosiloxane[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2002,13(3-4):169-172. |
| APA | Zhou, DQ,Wang, CM,Yang, JH,Huang, MY,&Jiang, YY.(2002).Friedel-Crafts benzylation of benzene derivatives catalyzed by silica and alumina-supported polytrifluoromethanesulfosiloxane.POLYMERS FOR ADVANCED TECHNOLOGIES,13(3-4),169-172. |
| MLA | Zhou, DQ,et al."Friedel-Crafts benzylation of benzene derivatives catalyzed by silica and alumina-supported polytrifluoromethanesulfosiloxane".POLYMERS FOR ADVANCED TECHNOLOGIES 13.3-4(2002):169-172. |
入库方式： OAI收割
来源：化学研究所
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