| 第 32 卷第 6 期 |  | Vol. 32 No. 6 | | 2002 年 12 月 | Dec 2002 |
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所属栏目：其它
ω-溴-对羟基苯乙酮制备工艺研究 |
| 刘灿明; 李志光(湖南农业大学理学院; 湖南长沙; 410128) |
| 摘 要：报道了以氢溴酸为催化剂 ,乙醇为溶剂 ,对羟基苯乙酮与液溴反应制备ω 溴 对羟基苯乙酮的新方法 ,并对反应温度、反应时间等工艺条件进行了探索 ,找出了最佳反应条件 ,有效地降低了生产成本 ,简化了工艺条件。 |
| 关键词：ω溴对羟基苯乙酮; 制备; 催化剂 |
| 中图分类号：TQ244.2 文献标识码：A 文章编号：1009-9212(2002)06-0035-01 |
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| Research on the Preparation Technology of ω-Bromide-p-hy-droxyacetophenone |
| LIU Can-ming. （College of Science; Hunan Agricultural Univresity; Changsha; 410128; China） |
| Abstract：A new approach to preparing ω-bromide-p-hydroxyace-tophenone was introduced through the reaction of p-hydroxyace-tophenone and liquid bromine using hydrobromicacid as catalyst and alcohol as solvent. In addition,The technological conditions as reaction temperature, reaction time, etc were explored, thus the cost of producton was brought down and technological operation was simplified. |
| Key words：Bromide-p-hydroxyacetophenone; preparation; catalyst |
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收稿日期：2002-08-21
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