Noble metal-free upgrading of multi-unsaturated biomass derivatives at room temperature: silyl species enable reactivity
文献类型：期刊论文
| 作者 | Li, Hu1; Zhao, Wenfeng1; Dai, Wenshuai2,3; Long, Jingxuan1; Watanabe, Masaru4; Meier, Sebastian5; Saravanamurugan, Shunmugavel6; Yang, Song1; Riisager, Anders5 |
| 刊名 | Green chemistry
 |
| 出版日期 | 2018-12-07 |
| 卷号 | 20期号:23页码:5327-5335 |
| ISSN号 | 1463-9262 |
| DOI | 10.1039/c8gc02934b |
| 通讯作者 | Meier, sebastian(semei@kemi.dtu.dk) ; Saravanamurugan, shunmugavel(saravana@ciab.res.in) ; Yang, song(jhzx.msm@gmail.com) |
| 英文摘要 | Biomass derivatives are a class of oxygen-rich organic compounds, which can be selectively upgraded to various value-added molecules by partial or complete hydrogenation over metal catalysts. here, we show that cs2co3, a low-cost commercial chemical, enables the selective reduction of dicarbonyl compounds including bio-derived carboxides to monohydric esters/amides, hydroxylamines or diols with high yields (82-99%) at room temperature using eco-friendly and equivalent hydrosilane as a hydride donor. the in situ formation of silyl ether enables the developed catalytic system to tolerate other unsaturated groups and permits a wide substrate scope with high selectivities. spectroscopic and computational studies elucidate reaction pathways with an emphasis on the role of endogenous siloxane. |
| WOS关键词 | CARBOXYLIC-ACID DERIVATIVES ; LEVULINIC ACID ; GAMMA-VALEROLACTONE ; SELECTIVE HYDROGENATION ; ONE-POT ; CATALYZED HYDROGENATION ; REDUCTIVE AMINATION ; AMIDES ; MILD ; EFFICIENT |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics |
| WOS类目 | Chemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000451658000011 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2373056 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Meier, Sebastian; Saravanamurugan, Shunmugavel; Yang, Song |
| 作者单位 | 1.Guizhou Univ, State Key Lab Breeding Base Green Pesticide & Agr, State Local Joint Engn Lab Comprehens Utilizat Bi, Minist Educ,Ctr R&D Fine Chem,Key Lab Green Pesti, Guiyang 550025, Guizhou, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing Natl Lab Mol Sci, Beijing 100049, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Tohoku Univ, Grad Sch Engn, Res Ctr Supercrit Fluid Technol, Aoba Ku, 6-6-11 Aoba, Sendai, Miyagi 9808579, Japan 5.Tech Univ Denmark, Dept Chem, DK-2800 Lyngby, Denmark 6.CIAB, Lab Bioprod Chem, Mohali 140306, Punjab, India |
| 推荐引用方式 GB/T 7714 | Li, Hu,Zhao, Wenfeng,Dai, Wenshuai,et al. Noble metal-free upgrading of multi-unsaturated biomass derivatives at room temperature: silyl species enable reactivity[J]. Green chemistry,2018,20(23):5327-5335. |
| APA | Li, Hu.,Zhao, Wenfeng.,Dai, Wenshuai.,Long, Jingxuan.,Watanabe, Masaru.,...&Riisager, Anders.(2018).Noble metal-free upgrading of multi-unsaturated biomass derivatives at room temperature: silyl species enable reactivity.Green chemistry,20(23),5327-5335. |
| MLA | Li, Hu,et al."Noble metal-free upgrading of multi-unsaturated biomass derivatives at room temperature: silyl species enable reactivity".Green chemistry 20.23(2018):5327-5335. |
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来源：大连化学物理研究所
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