节点文献
用KF/Al2O3合成肉桂醛
Synthesis of Cinnamaldehyde by KF/Al2O3
【摘要】 在 KF/Al2 O3催化下 ,苯甲醛与乙醛发生 Claisen -Schmidt缩合反应 ,得到高收率的缩合产物 ,且为 E式结构 .
【Abstract】 The Condensation reaction of benzaldehyde with acetaldellyde has been carried out smoothly in the presence of potassium fluorides on alumina in high yield of products,and only the E isomers of the products were obtained.
【关键词】 氟化钾/氧化铝;
苯甲醛;
乙醛;
缩合反应;
【Key words】 potassium fluoride/alumina; benzaldehyde; ecetaldehyde; condensation reaction.;
【Key words】 potassium fluoride/alumina; benzaldehyde; ecetaldehyde; condensation reaction.;
- 【文献出处】 河南师范大学学报(自然科学版) ,JOURNAL OF HENAN NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,2000年03期
- 【分类号】O622.4
- 【被引频次】2
- 【下载频次】139