微波辐射条件下季戊四醇双缩醛和双缩酮化合物的合成  

Synthesis of Pentaerythritol Diacetals from Aldehydes and Ketones under Microwave Irradiation

作　　者：靳通收[1] 张伏生[1] 王开芳[1] 李同双[1] 

机构地区：[1]河北大学化学与环境科学学院,保定071002

出　　处：《有机化学》2004年第11期1485-1488,共4页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金 (No.2 9872 0 1 1 );教育部高等学校青年骨干教师基金;河北省教育厅基金 (No.990 1 0 4 )资助项目

摘　　要：微波辐射硫酸锆 -硅胶催化季戊四醇与醛、酮缩合反应 ,高收率制得了双缩醛和双缩酮化合物 .该方法操作简便 ,收率高 ,催化剂可重复使用 。The pentaerythritol diacetals were effectively synthesized through condensation reaction of pentaerythritol with aldehydes and ketones promoted by zirconium sulfate-silica gel under microwave irradiation. The easy procedure provided a neat environment-friendly synthetic method for pentaeryffiritol diacetals in high yields and the catalyst was reusable.

关 键 词：微波辐射 季戊四醇 醛 酮 缩合反应 催化剂 硫酸锆-硅胶 

分 类 号：O623[理学—有机化学]