| 叔丁基溴合成方法的改进 |
| |
| 引用本文： | 张永华,丁辰元.叔丁基溴合成方法的改进[J].首都师范大学学报(自然科学版),1989,10(2):21-23. |
| |
| 作者姓名： | 张永华 丁辰元 |
| |
| 作者单位： | 北京师范学院化学系
(张永华，丁辰元)，北京师范学院化学系(张国玺) |
| |
| 摘 要： | 在碱金属溴化物的存在下,氢溴酸的水溶液与叔丁醇反应制取叔丁基溴,产率为70％。反应的残液经蒸馏去水可用于下次合成。如果多次重复利用,氢溴酸的转化率可达90％。
|
| 关 键 词： | 叔丁醇 叔丁基溴 有机合成 |
An Improved Method of Synthesising Tert-Butyl Bromide |
| |
| Zhang Yonghua Ding Chenyuan Zhang Guoxi.An Improved Method of Synthesising Tert-Butyl Bromide[J].Journal of Capital Normal University(Natural Science Edition),1989,10(2):21-23. |
| |
| Authors: | Zhang Yonghua Ding Chenyuan Zhang Guoxi |
| |
| Institution: | Department of Chemistry |
| |
| Abstract: | Tert-Butyl bromide has been prepared in 79% yielded by the reaction of the aqueous solution of hydrobromic acid and tert-butyl alcohol in the presence of alkaline metal bromide.Residual solution of the reaction treated with distillation may be used for next synthesis. If residual solution of the reaction is utilized repeatedly, conversation ratio of hydrobromic acid can reach 90%. |
| |
| Keywords: | tert-butyl alcohol tert-butyl bromide organic synthesis |
| 本文献已被 CNKI 维普 等数据库收录！ |
