摘要
通过选择性单醚化反应合成并表征了含氟低聚乙氧基富π电子醚链以强吸电子基团—F作为封堵基团,利用其与缺电子联吡啶大环化合物自组装形成准轮烷,从而为合成在分子水平上具有调控功能的分子振荡元件提供实验和理论依据。
The re-electron rich ether chains were synthesized by mono-selected etherification from hydroquinone and 4-fluorophenol. The F-containing group is regarded as the stopper. The oligomer can be self-assembled to be a novel pseudorotaxane with a π-electren deficient bipyfidinium ring,which can lay a foundation for experimental and theoretical study on the synthesis of molecular oscillation machine that can be controlled at a molecular level.
出处
《化学试剂》
CAS
CSCD
北大核心
2007年第6期330-332,共3页
Chemical Reagents
基金
国家自然科学基金资助项目(20272019)
关键词
选择性单醚化
准轮烷
含氟醚链
selected mono-etherification
pseudorotaxane
fluorine-containing ether chain