High efficient acetalization of carbonyl compounds with diols catalyzed by novel carbon-based solid strong acid catalyst  

作　　者：GAO Shan LIANG XueZheng WANG WenJuan CHENG WenPing YANG JianGuo 

机构地区：[1]Shanghai Key Laboratory of Green Chemistry and Chemical Process, East China Normal University, Shanghai 200062, China

出　　处：《Chinese Science Bulletin》2007年第21期2892-2895,共4页

基　　金：Supported by the National High-Tech R&D Program (863 Program) (Grant No. 2005AA320010-2)

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.

关 键 词：多环芳烃 绿色反应 炭化过程 二醇 

分 类 号：TQ31[化学工程—高聚物工业]