A Borane-Catalyzed Metal-Free Hydrosilylation of Chromones and Flavones
文献类型：期刊论文
| 作者 | Ren, Xiaoyu1,2; Han, Caifang1,2,3; Feng, Xiangqing1,2; Du, Haifeng1,2 |
| 刊名 | SYNLETT
 |
| 出版日期 | 2017-11-01 |
| 卷号 | 28期号:18页码:2421-2424 |
| 关键词 | Hydrosilylation Chromones Flavones Chromanones Flavanones Borane Catalyst Alkene Chiral Diyne |
| ISSN号 | 0936-5214 |
| DOI | 10.1055/s-0036-1588474 |
| 英文摘要 | A Piers-type hydrosilylation of chromones and flavones has been successfully realized for the first time using 0.1 mol % of borane catalyst generated in situ by hydroboration of pentafluorostyrene with HB(C6F5)(2) to afford a variety of chromanones and flavanones in 60-99% yields. An attempt for the asymmetric transformation with chiral diyne and HB(C6F5)(2) gave chromanones and flavanones in high yields with up to 32% ee. |
| 语种 | 英语 |
| WOS记录号 | WOS:000417908200011 |
| 出版者 | GEORG THIEME VERLAG KG |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/45307]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Du, Haifeng |
| 作者单位 | 1.Chinese Acad Sci, CAS Key Lab Mol Recognit & Funct, CAS Research Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci,Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Hebei Normal Univ, Coll Chem & Mat Sci, Shijiazhuang 050024, Hebei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren, Xiaoyu,Han, Caifang,Feng, Xiangqing,et al. A Borane-Catalyzed Metal-Free Hydrosilylation of Chromones and Flavones[J]. SYNLETT,2017,28(18):2421-2424. |
| APA | Ren, Xiaoyu,Han, Caifang,Feng, Xiangqing,&Du, Haifeng.(2017).A Borane-Catalyzed Metal-Free Hydrosilylation of Chromones and Flavones.SYNLETT,28(18),2421-2424. |
| MLA | Ren, Xiaoyu,et al."A Borane-Catalyzed Metal-Free Hydrosilylation of Chromones and Flavones".SYNLETT 28.18(2017):2421-2424. |
入库方式： OAI收割
来源：化学研究所
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