Au-catalyzed tandem cyclization/[1,2]-alkyl migration reaction of epoxy alkynes: synthesis of spiropyranones
文献类型：期刊论文
| 作者 | Shu XZ(舒兴中) ; Liu XY(刘雪原) ; Ji KG(纪克攻) ; Xiao HQ(肖慧泉) ; Liang YM(梁永民) |
| 刊名 | Chemistry - A European Journal
 |
| 出版日期 | 2008 |
| 卷号 | 14页码:5282-5289 |
| 关键词 | epoxy alkynes gold migration rearrangement spiropyrane |
| ISSN号 | 1521-3765 |
| 通讯作者 | 梁永民 |
| 中文摘要 | A novel gold-catalyzed tandem cyclization/ACHTUNGTRENUNG[1,2]-alkyl migration process of epoxy alkynes to spiropyranones has been discovered. From this process, the construction of adjacent multiple stereocenters with a new quaternary carbon atom is achieved. The gold-catalyzed domino process is stereospecific with respect to the migrating carbon atom. Atype of unusual C—C bond cleavage of epoxide systems has also been discovered, which can lead to the formation of two Z alkenes and a carbonyl functional group in one step with excellent stereoselectivity. Furthermore, this efficient domino process could be achieved in the presence of the simplest and least expensive gold catalyst [NaAuCl4]·2H2O with a low catalyst loading. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the NSF (NSF-20621091, NSF-20672049) |
| 语种 | 英语 |
| WOS记录号 | WOS:000257081100022 |
| 公开日期 | 2013-10-15 |
| 源URL | [http://210.77.64.217/handle/362003/3960]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Shu XZ,Liu XY,Ji KG,et al. Au-catalyzed tandem cyclization/[1,2]-alkyl migration reaction of epoxy alkynes: synthesis of spiropyranones[J]. Chemistry - A European Journal,2008,14:5282-5289. |
| APA | 舒兴中,刘雪原,纪克攻,肖慧泉,&梁永民.(2008).Au-catalyzed tandem cyclization/[1,2]-alkyl migration reaction of epoxy alkynes: synthesis of spiropyranones.Chemistry - A European Journal,14,5282-5289. |
| MLA | 舒兴中,et al."Au-catalyzed tandem cyclization/[1,2]-alkyl migration reaction of epoxy alkynes: synthesis of spiropyranones".Chemistry - A European Journal 14(2008):5282-5289. |
入库方式： OAI收割
来源：兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。