摘要
以二硫代氨基甲酸铵和氯乙醛为原料合成了2-巯基噻唑并确定了反应的最佳条件,发现用水作溶剂结晶纯化2-巯基噻唑是一种非常好的绿色化学结晶工艺。该方法具有操作简单、产物易分离、产率高、适合工业生产等优点。
2-Mercaptothiazole is synthesized with ammonium dithiocarbamate and chloroacetaldehyde as raw materials. The optimal condition is determined. The result shows that, the crystallization purification process of 2-mercaptothiazole with water as solvent is a very good green process of chemical crystllization which has the advantages of easy operation, easy separation of products, high yield of final product and suitable for industrial practice.
出处
《河南化工》
CAS
2003年第10期18-19,共2页
Henan Chemical Industry
关键词
氯乙醛
2—巯基噻唑
绿色化学
chloroacetaldehyde
2-mercaptothiazole
green chemistry
