新型激光染料罗丹明575和罗丹明6G的合成  

Synthesis of new-type isomers of Rhodamine 575 and Rhodamine 6G

作　　者：牛小玲[1] 冯震 

机构地区：[1]西安工业大学材料化工学院,陕西西安710032 [2]西安瑞联近代电子材料有限责任公司,陕西西安710068

出　　处：《应用化工》2006年第5期348-350,共3页Applied Chemical Industry

基　　金：陕西省教育厅项目(05JK220);西安工业学院校长基金(XGYXJJ0422)

摘　　要：以对甲基苯磺酸为催化剂,以己烯酯和N-乙基苯胺为原料,合成了中间体3-乙氨基-5-甲基苯酚;以ZnC l2为催化剂,邻苯二甲酸酐和3-乙氨基-5-甲基苯酚的缩合,制备了两种新型罗丹明类激光染料罗丹明575和罗丹明6G(取代部位为C1和C8),用EA、IR、1H-NMR、MS、UV等测试技术,验证了其结构符合目标分子的结构。In this paper, the intermediate 3-ethylamino-5-methyphenol was prepared from hexanoate and N-ethylaniline in the presence of toluene-p-sulfonic acid, and then two kinds of new laser dyes of the Rhodamine family, substituted at C1 and C8, were synthesized by condensation of phthalic anhydride and 3- ethylamino-5-methyphenol, using ZnCl2 as catalyst, structure of the new dyes were characterized by EA, IR, ^1H NMR, MS, UV and so on.

关 键 词：罗丹明 激光 染料 异构体 

分 类 号：O621.3[理学—有机化学]