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Citation: Lin Guo. 聚合物合成设计问题的教学——切断法及逆向思维在高分子化学中的应用[J]. University Chemistry, ;2021, 36(12): 210100. doi: 10.3866/PKU.DXHX202101004 shu

聚合物合成设计问题的教学——切断法及逆向思维在高分子化学中的应用

Lin Guo ^,

College of Materials Science and Engineering, Qingdao University, Qingdao 266071, Shandong Province, China

Corresponding author: Lin Guo, guolin@qdu.edu.cn
Received Date: 4 January 2021

将切断法引入高分子化学教学解决聚合物合成设计问题，并对各种常见类型聚合物的合成问题进行了分类，提出了切断方法、切断策略，总结了切断规律，解决了学生面对此类问题时所普遍存在的理不出头绪、找不到思路、想不出方法、不知该如何思考的问题，可使相关问题变得不再棘手和相对容易解决，并使学生不仅学会知识，更学会方法、具备能力。还结合切断规律，将聚合物分类为通过官能团之间的反应进行的、通过打开不饱和键进行的，和通过打开环进行的三种类型。将聚合物合成中的切断规律简单总结为：切断通常是在主链上的单元之间、主链与侧基之间、主链与侧链之间，以及主链与端基之间，且通常是在官能团或杂原子所在位置。
- Polymer chemistry,
- Teaching,
- Polymer synthesis design,
- Disconnection approach,
- Classification of polymerization reaction,
- Reverse thinking,
- Knowledge transfer
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