Zeolite-catalyzed synthesis of 2,3-unsubstituted benzo[b]furans via the intramolecular cyclization of 2-aryloxyacetaldehyde acetals
文献类型：期刊论文
| 作者 | Sun N(孙楠)1; Huang, Peng1; Wang, Yifan1; Mo WM(莫卫民)1; Hu BX(胡宝祥)1; Shen ZL(沈振陆)1; Hu XQ(胡信全)1,2 |
| 刊名 | Tetrahedron
 |
| 出版日期 | 2015 |
| 卷号 | 71期号:29页码:4835-4841 |
| 关键词 | 2 2-Aryloxyacetaldehyde acetals Heterogeneous catalysis Tin-exchanged H-beta zeolite Shape selectivity 3-Unsubstituted benzo[b]furans |
| ISSN号 | 0040-4020 |
| 通讯作者 | 孙楠 ; 胡信全 |
| 英文摘要 | An efficient and environmentally benign heterogeneous catalytic process for the synthesis of 2,3-unsubstituted benzo[b]furans has been established via the intramolecular cyclization of 2-aryloxyacetaldehyde acetals. By utilizing tin-exchanged H-β zeolite (Sn-β) as catalyst, a wide range of functionalized 2,3-unsubstituted benzo[b]furans could be prepared in good to excellent yields. The Sn-β zeolite catalyst also exhibited excellent shape selectivity on the cyclization of meta-substituted 2-aryloxyacetaldehyde acetals, and 6-substituted isomers were preferably formed up to 97% regio-selectivity. Moreover, Sn-β zeolite could be easily recovered and reused without any noticeable activity loss. |
| 学科主题 | 物理化学与绿色催化 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (21376224) |
| 语种 | 英语 |
| WOS记录号 | WOS:000357348100019 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://210.77.64.217/handle/362003/18496]  |
| 专题 | 兰州化学物理研究所_OSSO国家重点实验室 |
| 作者单位 | 1.Zhejiang Univ Technol, Coll Chem Engn, Hangzhou 310014, Zhejiang, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun N,Huang, Peng,Wang, Yifan,et al. Zeolite-catalyzed synthesis of 2,3-unsubstituted benzo[b]furans via the intramolecular cyclization of 2-aryloxyacetaldehyde acetals[J]. Tetrahedron,2015,71(29):4835-4841. |
| APA | Sun N.,Huang, Peng.,Wang, Yifan.,Mo WM.,Hu BX.,...&Hu XQ.(2015).Zeolite-catalyzed synthesis of 2,3-unsubstituted benzo[b]furans via the intramolecular cyclization of 2-aryloxyacetaldehyde acetals.Tetrahedron,71(29),4835-4841. |
| MLA | Sun N,et al."Zeolite-catalyzed synthesis of 2,3-unsubstituted benzo[b]furans via the intramolecular cyclization of 2-aryloxyacetaldehyde acetals".Tetrahedron 71.29(2015):4835-4841. |
入库方式： OAI收割
来源：兰州化学物理研究所
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