期刊
CHEMICAL SCIENCE
卷 6, 期 4, 页码 2297-2301出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5sc00040h
关键词
-
资金
- National Natural Science Foundation of China [21125314, 21321063, 21403252]
The hydration of propargylic alcohols is a green route to synthesize alpha-hydroxy ketones. Herein a CO2-reactive ionic liquid (IL), [Bu4P][Im], was found to display high performance for catalyzing the hydration of propargylic alcohols in the presence of atmospheric CO2, and a series of propargylic alcohols could be converted into the corresponding alpha-hydroxy ketones in good to excellent yields. In the IL/CO2 reaction system, CO2 served as a cocatalyst by forming alpha-alkylidene cyclic carbonates with propargylic alcohols, and was released via the rapid hydrolysis of the carbonates catalysed by the IL. This is the first example of the efficient hydration of propargylic alcohols under metal-free conditions.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据