| 2-(2'-羟基-5'-甲基苯基)苯并三唑的合成及其性质研究 |
| |
| 引用本文： | 李秀玲,宗希明,于连生,赵志宇,杜永祥.2-(2'-羟基-5'-甲基苯基)苯并三唑的合成及其性质研究[J].佳木斯大学学报,2011,29(1):155-157. |
| |
| 作者姓名： | 李秀玲 宗希明 于连生 赵志宇 杜永祥 |
| |
| 作者单位： | 佳木斯大学药学院; |
| |
| 摘 要： | 采用在低温下重氮化反应、偶合反应、还原反应合成了2-(2'-羟基-5'-甲基苯基)苯并三唑.并用IR、质谱等进行了表征,这种合成方法成本较低、操作简单、反应迅速,合成的化合物在270-380nm内有强烈吸收,而在400-700nm内无任何吸收,是一类性能优良的紫外线吸收剂.
|
| 关 键 词： | 紫外线吸收剂 苯并三唑 合成 |
A Study on the Synthesis and Characteristics of 2-( 2'-hydroxy-5'-methylphenyl) Benzotriazole |
| |
| LI Xiu-ling,ZONG Xi-ming,YU Lian-sheng,ZHAO Zhi-yu,DU Yong-xiang.A Study on the Synthesis and Characteristics of 2-( 2''-hydroxy-5''-methylphenyl) Benzotriazole[J].Journal of Jiamusi University(Natural Science Edition),2011,29(1):155-157. |
| |
| Authors: | LI Xiu-ling ZONG Xi-ming YU Lian-sheng ZHAO Zhi-yu DU Yong-xiang |
| |
| Institution: | LI Xiu-ling,ZONG Xi-ming,YU Lian-sheng,ZHAO Zhi-yu,DU Yong-xiang(College of Pharmacology,Jiamusi University,Jiamusi 154007,China) |
| |
| Abstract: | 2-(2'-hydroxy-5'-methylphenyl) benzotriazole was prepared by the reaction methods of diazotization,coupling and reduction in low temperature.The compound was characterized by infrared spectrum and mass spectrum.The main advantages of this method are low cost and rapid reaction rate.The compound has a strong ability to absorb ultraviolet in 270-380 nm,but has no absorption to the light rays in 400-700 nm.It is a good ultraviolet absorber. |
| |
| Keywords: | ultraviolet absorber benzotriazole synthesis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
