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Hofmann消除法合成对二甲苯环二体的研究
Synthesis of cyclic di-p-xylyene with Hofmann elimination
【摘要】 本文以对甲基氯苄三甲基氯化铵为主要试剂,采用Hofmann消除法合成对二甲苯环二体,讨论单体摩尔比、溶剂、反应温度、反应时间等对产率的影响,并对产物进行结构分析,收率可达20%。
【Abstract】 An improved method for preparing cyclic di-p-xylyene by Hofmann elimination was developed.The fluences of solvents,reaction temperature,reation time,etc.,on the yield of the product were discussed.The structure of the product was characterized by means of IR spectroscopy and 1HNMR.The yield of the product was 20%.
【关键词】 Hofmann消除法;
对二甲苯环二体;
二甲苯聚合物;
【Key words】 Hofmann elimination; cyclic di-p-xylyene; Xylene polymer;
【Key words】 Hofmann elimination; cyclic di-p-xylyene; Xylene polymer;
- 【文献出处】 化工中间体 ,Chemical Intermediates , 编辑部邮箱 ,2009年02期
- 【分类号】TQ241.13
- 【被引频次】4
- 【下载频次】224