大学化学 >> 2025, Vol. 40 >> Issue (1): 318-323.doi: 10.12461/PKU.DXHX202404131

所属专题： 自由基化学

化学实验 上一篇    下一篇

氮中心自由基反应制备N―N偶联化合物

刘雨季, 张云添, 贾旭, 曾志伟, 张树鹏, 董伟, 汤永兴   

  1. 南京理工大学化学与化工学院, 南京 210094
  • 收稿日期:2024-04-22 录用日期:2024-06-25 发布日期:2025-01-06
  • 通讯作者: 汤永兴 E-mail:yongxing@njust.edu.cn
  • 基金资助:
    江苏省高等教育教改研究项目(2023JSJG142)；教学改革项目(2023-C32)；南京理工大学教学改革课题(JGKT23_B007)

Preparation of N―N Coupling Compounds via Nitrogen-Centered Radical Reaction

Yuji Liu, Yuntian Zhang, Xu Jia, Zhiwei Zeng, Shupeng Zhang, Wei Dong, Yongxing Tang   

  1. School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
  • Received:2024-04-22 Accepted:2024-06-25 Published:2025-01-06
  • Contact: Yongxing Tang E-mail:yongxing@njust.edu.cn

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摘要： 为本科实验教学设计了一种氮中心自由基反应。通过将同一实验在三种不同条件下进行，让学生进一步熟悉实验操作，加深学生对自由基反应特征的认识，强化学生对自由基反应实验的理解。本实验具有操作简单、绿色高效、重复性好的特点，同时融入节能减排和绿色化学等课程思政元素，培养了学生的科研能力与创新能力，适合作为本科教学实验推广。

关键词: 自由基反应, 绿色化学, 吡唑, 本科实验教学

Abstract: This study presents a nitrogen-centered radical reaction designed for undergraduate experimental teaching. By performing the same experiment under three different conditions, students become more familiar with the experimental procedures while deepening their understanding of the characteristics of radical reactions. The experiment is characterized by its simplicity, high efficiency, and reproducibility. Additionally, it incorporates elements of curriculum ideology and politics, such as energy conservation, emission reduction, and green chemistry, thereby fostering students’ scientific research and innovation skills. This reaction is well-suited for promotion as an undergraduate teaching experiment.

Key words: Radical reaction, Green chemistry, Pyrazole, Undergraduate experimental teaching