Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation
文献类型：期刊论文
| 作者 | Li, Yong1,2; Feng, Yu1,2; He, Yan-Mei1; Chen, Fei1; Pan, Jie1; Fan, Qing-Hua1 |
| 刊名 | Tetrahedron letters
 |
| 出版日期 | 2008-04-28 |
| 卷号 | 49期号:18页码:2878-2881 |
| 关键词 | Chiral phosphorous ligands Pseudorotaxane Self-assembly Asymmetric hydrogenation |
| ISSN号 | 0040-4039 |
| DOI | 10.1016/j.tetlet.2008.03.039 |
| 通讯作者 | Fan, qing-hua(fanqh@iccas.ac.cn) |
| 英文摘要 | A new type of supramolecular chiral phosphorus-based ligands was prepared from easily available monodentate ligands through complexation between dibenzylammonium salt and dibenzo[24]crown-8 macrocycle. rhodium complexes with these supramolecular ligands were prepared, and the supramolecular bidentate ligand-containing catalyst has demonstrated better catalytic activity for all substrates, and higher enantioselectivity except for the ortho-substituted substrates than those obtained from the parent monodentate ligand in the asymmetric hydrogenation of alpha-dehydroamino acid esters. (c) 2008 elsevier ltd. all rights reserved. |
| WOS关键词 | CATALYZED ENANTIOSELECTIVE HYDROGENATION ; COMBINATORIAL HOMOGENEOUS CATALYSIS ; BIDENTATE LIGANDS ; CROWN-ETHER ; REGIOSELECTIVE HYDROFORMYLATION ; INTERLOCKED MOLECULES ; POLYMERS ; PHOSPHORAMIDITES ; HYDROBORATION ; ROTAXANE |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Organic |
| 语种 | 英语 |
| WOS记录号 | WOS:000255420200005 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2386864 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Fan, Qing-Hua |
| 作者单位 | 1.Chinese Acad Sci, Ctr Chem Biol, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yong,Feng, Yu,He, Yan-Mei,et al. Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation[J]. Tetrahedron letters,2008,49(18):2878-2881. |
| APA | Li, Yong,Feng, Yu,He, Yan-Mei,Chen, Fei,Pan, Jie,&Fan, Qing-Hua.(2008).Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation.Tetrahedron letters,49(18),2878-2881. |
| MLA | Li, Yong,et al."Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation".Tetrahedron letters 49.18(2008):2878-2881. |
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来源：中国科学院大学
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