... benzene-azo-benzene 苯偶氮苯 benzene-disulfo-chloride 苯二磺酰氯 benzene-para-dicarboxylicacid 对酞酸 ...
基于12个网页-相关网页
改进了中间体3，5-二硝基-4-二正丙胺基苯磺酰氯和最终产品安磺灵的合成方法，使之更适合于工业生产的要求。
The syntheses of 3,5-dinitro-4-di-n-propylamidobenzenesulfong chloride and oryzalin was improved, makes more is fit for the requirement in the industrial production.
以二氧杂环己烷为溶剂，通过聚乙二醇2 70与对甲基苯磺酰氯反应合成了1 8冠6，产率64 .4 %。
Also, in dioxane solution, 18Crown6 was prepared in 64.4% yields by reaction of polyethylene glycol 270 and ptoluenesulfonyl chloride.
应用推荐