节点文献

2,5-二甲氧基对苯乙炔前聚物单体的合成

The Synthesis of the Monomer of Prepolymer for 2, 5-Dimethoxy -p-Phenylene Vinylene

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 汪雨明曾繁涤刘贤德赵鑫

【Author】 Wang Yuming; Zeng Fandi; Liu Xiande; Zhao Xin(lect,;Dept.of Chem,HUST,Wuhan 430074,China)

【机构】 华中理工大学化学系

【摘要】 以对苯二酚为基本原料,通过甲氧基化、氯甲基化、锍化三个反应合成得到了单体双锍盐且产率达84%,并运用色谱/质谱联用仪和核磁共振仪对每步产物进行了表征.

【Abstract】 Poly (2, 5-Dimethoxy-p-Phenylene Vinylene) is an important third-order non-linear optic polymer and can be synthesized mainly by Wessling’ S method. With this method, the monomer must be obtained before the synthesis of prepolymer under the initiation of bases. The highest yield of the monomer reported is 70 %, while that by the authors is 84 % through methoxylation,chloromethylation and sulphonization from p-biphenol.The synthesized products in each step are proved by a GC/MS system and HNMR.

  • 【文献出处】 华中理工大学学报 ,JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1996年07期
  • 【分类号】O625.12
  • 【被引频次】1
  • 【下载频次】60
节点文献中: 

本文链接的文献网络图示:

本文的引文网络