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Condensation of Meldrum Acids with Carbonyl Compounds in Dry Media under Microwave Irradiation
Condensation of Meldrum Acids with Carbonyl Compounds in Dry Media under Microwave Irradiation
【摘要】 以冰醋酸-六氢吡啶为催化剂,硅胶或氧化铝为载体,Meldrum酸与一系列醛酮在微波辐射下发生缩合反应,产率为22~97%。
【Abstract】 Meldrum acid and a series of carbonyl compounds were condensed rapidly with catalyst glacial acetic acid piperidine on silica or alumina under microwave irradiation. The reaction yields were 22% ̄97%.
【关键词】 Meldrum酸;
羰基化合物;
缩合;
微波辐射;
干介质;
【Key words】 Meldrum acid; Carbonyl compounds; Condensation; Microwave irradiation; Dry media.;
【Key words】 Meldrum acid; Carbonyl compounds; Condensation; Microwave irradiation; Dry media.;
- 【文献出处】 合成化学 ,CHINESE JOURNAL OF SYNTHETIC CHEMISTRY , 编辑部邮箱 ,1998年03期
- 【分类号】TQ203.3
- 【被引频次】3
- 【下载频次】46