Synthesis of novel quaternary ammonium surfactants containing adamantane
- 作者：Jian Wei Guo<sup> ; sup><sup>doctorgjw@163.comsup> ; Xing Zhong ; Hua Zhu ; Li Juan Feng ; Ying De Cui
- 关键词：Adamantane ; Synthesis ; Quaternary ammonium surfactants ; 1-(Alkyldimethylammoniamethyl) adamantane bromide
- 刊名：Chinese Chemical Letters
- 出版年：2012
- 期刊代码：3_10018417
- 类别：ch
- 出版时间：June, 2012
- 卷：23
- 期：6
- 页码：653-656
- 文件大小：203 K
摘要
A series of novel quaternary ammonium surfactants containing adamantane were designed and synthesized from 1-adamantanecarboxylic acid. The structures of target surfactants were confirmed by <sup>1sup>H NMR, elements analysis and FTIR. Surface properties of these surfactants were investigated. Due to the lipophilicity of adamantane, the critical micelle concentration (CMC) and C<sub>20sub> values of the synthesized quaternary ammonium surfactants are lower than that of conventional quaternary ammonium surfactants.