摘要
由氰化钠、多聚甲醛和氰乙酸乙酯在溶剂中反应,一步合成二氰基丙酸乙酯,收率(以氰乙酸乙酯计)达80.2%,含量90.8%
Ethyl dicyanopropionate was synthesized by one-step reaction with sodium cyanide, paraformaldehyde and ethyl cyanoacetate in solvent. The yield was 80.2%, and the purity was 90.8%.
出处
《现代农药》
CAS
2004年第6期12-13,共2页
MODERN AGROCHEMICALS