首页 | 本学科首页   官方微博 | 高级检索  
     

聚联苯二乙腈的合成
引用本文:张所信,刘丽荣.聚联苯二乙腈的合成[J].应用化工,2003,32(1):28-29,35.
作者姓名:张所信  刘丽荣
作者单位:淮海工学院,化学工程系,江苏,连云港,222005
摘    要:以联苯二氯苄,氰化钠为原料,在催化剂作用下,在70℃~80℃、pH值=8的条件下制得联苯二乙腈,然后加入联苯二甲醛及二甲亚砜,加热搅拌至固体全部溶解,在30℃条件下,滴加30%的甲醇钠溶液,将产物过滤,洗涤,真空干燥得棕红色膏状物———聚联苯二乙腈。其分子量为5.423×105。

关 键 词:聚联苯二乙腈  联苯二乙腈  联苯二氯苄  联苯二甲醛
文章编号:1671-3206(2003)01-0028-02

Synthesis of poly-biphenyl-diethyl cyanide
Abstract:Biphenyl diethyl cyanide has been synthesized successfully by the reaction of biphenyl benzyl dichloride with sodium cyanide in the presence of catalyst under the condition of 70 ℃~80 ℃ and pH=8,then adds biphenyl dimethanal and dimethyl sulfoxide in it, heats and stirs so that the solids are dissolved completely, then dropps 30% sodium methylate solution at 30 ℃, filtrates, washes, and vacuum dries the product of brown cream substance poly biphenyl diethyl cyanide. Its formula weight is 5.423×105.
Keywords:poly-biphenyl-diethyl cyanide  biphenyl-diethyl cyanide  biphenyl-benzyl dichloride  diphenyl-dimethanal  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号