In this study, butyllithium was catalyzed by different electron-donating solvents (ethyldiamine, butyldiamine and ethylamine) for defluorination and alkylation to modify PTFE.

• 摘要:本实验利用丁基锂化合物在不同推电子溶剂(乙二胺、丁二胺及乙胺)催化下，改质高分子聚四氟乙烯(PTFE)，使其产生去氟烷化反应；