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. 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。
Study on the mechanism of hydrosilylation of carbonyl compounds catalyzed by fluoride 盐催化羰基化合物硅氢化反应机理的探讨