| 以甲苯为溶剂合成2-羟基-1-萘甲酸的新工艺 |
| |
| 引用本文： | 赵洸,秦宁,韩忠,马风岺. 以甲苯为溶剂合成2-羟基-1-萘甲酸的新工艺[J]. 现代化工, 1999, 19(5) |
| |
| 作者姓名： | 赵洸 秦宁 韩忠 马风岺 |
| |
| 作者单位： | 山东省济宁市化工研究所,272117 |
| |
| 摘 要： | 介绍了一种以甲苯为溶剂合成２－羟基－１－萘甲酸的新工艺。将β－萘酚溶解于甲苯溶剂中，与ＮａＯＨ溶液混合加热生成β－萘酚钠盐，再于９０～１２０℃、０．４～２ＭＰａ压力下通入ＣＯ２，产品收率可达７０％。
|
| 关 键 词： | 2－羟基－1－萘甲酸，β－萘酚，甲苯 |
| 修稿时间： | 1998-12-31 |
New synthetic process of 2-hydroxynaphthalene-1-carboxylic acid in toluene solvents |
| |
| Zhao Guang,Qin Ning,Han Zhong,Ma Fengling. New synthetic process of 2-hydroxynaphthalene-1-carboxylic acid in toluene solvents[J]. Modern Chemical Industry, 1999, 19(5) |
| |
| Authors: | Zhao Guang Qin Ning Han Zhong Ma Fengling |
| |
| Abstract: | Resulted from dissolving naphthol in toluene solvents,mixing it with NaOH and heating up,naphthol Na salt can bring the rate of reclamation to 70% on the condition of bubbling with CO2 at 90120 and 0.42 MPa gage. |
| |
| Keywords: | hydroxynaphthalene1carboxylic acid naphthol toluene |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
