期刊
RSC ADVANCES
卷 3, 期 45, 页码 23207-23211出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ra42286k
关键词
-
资金
- IASBS Research Councils
- Iran National Science Foundation (INSF)
A novel application of SBA-15 functionalized sulfonic acid containing a confined ionic liquid has been introduced to convert various carbonyl compounds to their corresponding dithioacetals and dithioketals at room temperature and under solvent-free conditions. It was found that coating SBA-15-Pr-SO3H with the hydrophobic and acidic ionic liquid [OMIm] HSO4 at a loading of 0.8 mL g(-1) of silica, afforded paths for faster mass transfer of the starting materials into the active sites. At the same time it might also increase the Bronsted acid strength as a result of an acid site cooperativity mechanism. The catalyst can be easily recovered and reused for at least eight reaction cycles with only a slight loss in its catalytic activity.
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