节点文献
2,5-二巯基-1,3,4-噻二唑的催化合成
CATALYTIC SYNTHESIS OF 2, 5-DIMERCAPTO-1, 3, 4-THIADIAZOLE
【摘要】 以低碳叔胺为催化剂合成了2,5-二巯基-1,3,4-噻二唑,反应收率高达99.0%,产品纯度达99.78%。讨论了催化剂种类对反应收率的影响。
【Abstract】 2, 5-Dimercapto -1, 3, 4-thiadiazole was synthesized with low - carbon chain tertiary amine as catalyst. The yield of the reaction was over 99. 0% and the purity of the product was 99. 78%. Effect of different catalysts on the reaction was discussed.
【关键词】 2,5-二巯基-1,3,4-噻二唑;
水合肼;
叔胺;
催化剂;
【Key words】 2; 5-Dimercapto-1; 3; 4-thiadiazole Hydrazine hydrate Tertiary amine Catalyst;
【Key words】 2; 5-Dimercapto-1; 3; 4-thiadiazole Hydrazine hydrate Tertiary amine Catalyst;
- 【文献出处】 江苏化工 ,JIANGSU CHEMICAL INDUSTRY , 编辑部邮箱 ,1997年04期
- 【分类号】TQ25
- 【被引频次】3
- 【下载频次】116