摘要
在氟化钾催化下,芳香醛与氰乙酸乙酯发生羰基与活性亚甲基的缩合反应,高收率地得到缩合产物,且只得到E式产物.
The carbonyl methylene condensation reaction of aromatic aldehydes with ethyl cyanoacetate has been carried out smoothly in the presence of potassium fluoride only giving E isomers in high yield.
出处
《江苏师范大学学报(自然科学版)》
CAS
1997年第3期32-35,共4页
Journal of Jiangsu Normal University:Natural Science Edition
关键词
氟化钾
芳香醛
氰乙酸乙酯
缩合反应
potassium fluoride,aromatic aldehyde,ethyl cyanoacetate,condensation reaction