大学化学 >> 2025, Vol. 40 >> Issue (5): 366-375.doi: 10.12461/PKU.DXHX202407031

化学实验 上一篇    下一篇

基于科教协同育人的有机化学实验设计——以2-羟甲基-4,6-二叔丁基苯酚的亲核取代反应为例

辛爱一, 李佳蔚, 冉馨洋, 付川江, 王志国   

  1. 绵阳师范学院化学与化学工程学院, 四川 绵阳 621000
  • 收稿日期:2024-07-03 修回日期:2024-11-11 发布日期:2025-05-21
  • 通讯作者: 王志国 E-mail:wangzhiguo224865@163.com
  • 基金资助:
    绵阳师范学院2023年校级“课程思政”示范课程研究项目(Mnu-JY230030)

Collaborative Science and Education Based Experimental Design in Organic Chemistry: A Case Study of the Nucleophilic Substitution Reaction of 2-Hydroxymethyl-4,6-Di-Tert-Butylphenol

Aiyi Xin, Jiawei Li, Xinyang Ran, Chuanjiang Fu, Zhiguo Wang   

  1. School of Chemistry and Chemical Engineering, Mianyang Normal University, Mianyang 621000, Sichuan Province, China
  • Received:2024-07-03 Revised:2024-11-11 Published:2025-05-21
  • Contact: Zhiguo Wang E-mail:wangzhiguo224865@163.com

摘要: 通过气-液-固反应的实验现象,激发学习兴趣;通过气体发生装置、干燥装置、尾气处理装置的复杂链接,培养学生“事有终始,知所先后”的思维;通过产物的分离、纯化和表征,培养学生有机合成的综合能力;通过规范使用浓硫酸和有害气体处理,增强应急处理意识和环保意识;最后,通过课题拓展,引导学生从理论走向实践。

关键词: 科教融合, 有机化学, 卤代烃, 亲核取代反应

Abstract: The experimental phenomena observed in gas-liquid-solid reactions serve to stimulate students’ interest in learning. The intricate connections between gas generation, drying, and tail gas treatment equipment encourage students to adopt a mindset of understanding the sequence and significance of processes. Through the separation, purification, and characterization of products, students develop comprehensive skills in organic synthesis. Standardizing the use of concentrated sulfuric acid and managing hazardous gas treatments enhance students’ awareness of emergency protocols and environmental responsibility. Finally, by extending the experimental focus to a series of related reactions, students are guided to transition from theoretical knowledge to practical application.

Key words: Integration of science and education, Organic chemistry, Halogenated hydrocarbon, Nucleophilic substitution