大学化学 >> 2024, Vol. 39 >> Issue (6): 312-317.doi: 10.3866/PKU.DXHX202310039

所属专题： 第4届全国大学生化学实验创新设计大赛

化学实验 上一篇    下一篇

电化学促进对溴乙苯的硫氰基化反应

杜津瑶, 臧兴超, 徐宁宁, 刘永军, 郭维斯   

  1. 青岛科技大学化学与分子工程学院, 山东 青岛 266042
  • 收稿日期:2023-10-10 修回日期:2024-01-05 发布日期:2024-06-07
  • 通讯作者: 郭维斯 E-mail:wsguo@qust.edu.cn
  • 基金资助:
    青岛科技大学一流本科课程建设项目(2021020)；山东省优质专业学位教学案例库建设项目(SDJAL2022013)

Electrochemical Thiocyanation of 4-Bromoethylbenzene

Jinyao Du, Xingchao Zang, Ningning Xu, Yongjun Liu, Weisi Guo   

  1. College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, Shandong Province, China
  • Received:2023-10-10 Revised:2024-01-05 Published:2024-06-07
  • Contact: Weisi Guo E-mail:wsguo@qust.edu.cn

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摘要： 将本科生国家级大学生创新训练计划项目(电催化苄位硫氰基化反应研究)的研究成果转化为本科新创有机化学实验。有机电合成具有绿色、可控、反应易放大等优势，近年来成为有机合成研究的热点领域，然而电化学促进的有机反应尚未在本科有机化学实验教学中予以推广。本实验使用易得的异硫氰酸三甲基硅酯，在室温下实现了电化学促进对溴乙苯的直接硫氰基化。通过将“国创项目”科研成果引入本科有机化学实验教学，引导学生树立创新意识和“绿色合成”理念。

关键词: 有机电合成, 绿色合成, 硫氰酸酯, 有机化学实验

Abstract: This study translates the research achievements of the National Undergraduate Innovation Training Program (research on electrochemical-promoted benzylic thiocyanation) into an innovative undergraduate organic chemistry experiment. Organic electrosynthesis has emerged as a prominent research area in organic synthesis due to its environmentally friendly, controllable, and easily scalable characteristics. However, the application of electrochemical-promoted organic reactions has not been widely incorporated into undergraduate organic chemistry experiments. This experiment successfully demonstrates the electrochemical-promoted thiocyanation of p-bromoethylbenzene at room temperature, utilizing readily available trimethylsilyl isothiocyanate. By integrating the outcomes of the “National Innovation Program” research into undergraduate organic chemistry experiments, students are guided to foster innovative thinking and embrace the concept of “green synthesis”.

Key words: Organic electrosynthesis, Green synthesis, Thiocyanate, Organic chemistry experiment