Department of Chemistry, University of Warwick, Coventry, UK.
J Am Chem Soc. 2011 Sep 7;133(35):13828-31. doi: 10.1021/ja203957h. Epub 2011 Aug 11.
Herein we report the use of a tetrazine-norbornene inverse electron demand Diels-Alder conjugation applied to polymer end-functionalization and polymer-polymer coupling. The reaction was found to be applicable to polymer-polymer coupling, as judged by SEC, DOSY NMR, and LCxSEC analyses, giving diblock copolymers by merely mixing the constituent homopolymers together under ambient conditions, using no catalyst, additive, or external stimulus.
在此，我们报告了四嗪-降冰片烯逆电子需求 Diels-Alder 加成反应在聚合物端基官能化和聚合物-聚合物偶联中的应用。通过 SEC、DOSY NMR 和 LCxSEC 分析判断，该反应适用于聚合物-聚合物偶联，只需将组成的均聚物在环境条件下混合在一起，无需使用催化剂、添加剂或外部刺激，即可得到嵌段共聚物。
