摘要
The novel carbon-based acid catalyst has been applied to catalyzing the acetalization and ketalization. The results showed that the catalyst was very efficient with the average yield over 93%. The novel het- erogeneous catalyst has the advantages of high activity, wide applicability even to 7-membered ring acetals, strikingly simple workup procedure, non-pollution, and reusability, which will contribute to the green process greatly.
The novel carbon-based acid catalyst has been applied to catalyzing the acetalization and ketalizaUon. The results showed that the catalyst was very efficient with the average yield over 93%. The novel het- erogeneous catalyst has the advantages of high activity, wide applicability even to 7-membered ring acetals, strikingly simple workup procedure, non-pollution, and reusability, which will contribute to the green process greatly.
基金
Supported by the National High-Tech R&D Program (863 Program) (Grant No. 2005AA320010-2)
关键词
多环芳烃
绿色反应
炭化过程
二醇
acetalization, polycyclic aromatic carbon-based solid strong acid, green process
