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Citation: Bangyan Chen, Xinyu Cheng, Ti Zhou, Lisen Sun, Yongmei Liu. 基于¹⁹F核磁的纳米金催化氟代苯甲醇选择性氧化的动力学测试[J]. University Chemistry, ;2022, 37(7): 211101. doi: 10.3866/PKU.DXHX202111010 shu

基于¹⁹F核磁的纳米金催化氟代苯甲醇选择性氧化的动力学测试

Bangyan Chen ¹ ,
Xinyu Cheng ¹ ,
Ti Zhou ¹ ,
Lisen Sun ^1,2 ,
Yongmei Liu ^1,2

1.
Chemistry Department, Fudan University, Shanghai 200433, China;
2.
National Demonstration Center for Experimental Chemistry Education (Fudan University), Shanghai 200433, China

Received Date: 2 November 2021

对已有实验“负载金催化苯甲醇氧化反应活性的测定”进行了创新设计，将广泛用于科学研究的¹⁹F NMR检测方法引入到本科实验教学中。通过本教学实验的开展，学生能够学习掌握NMR的原理及实际操作，完成了纳米金催化邻、间、对位的氟代苯甲醇的动力学测试，考查不同取代基位置对反应速率常数和活化能的影响，并结合有机化学理论知识，加深对催化机理的理解，实现了¹⁹F NMR检测的动力学教学与有机化学理论知识、仪器分析技术知识的有机结合，培养学生主动思考和解决实际问题的能力。
- ¹⁹F NMR,
- Catalytic oxidation,
- Gold nanoparticles,
- Fluorobenzyl alcohol,
- Substituent effect
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基于19F核磁的纳米金催化氟代苯甲醇选择性氧化的动力学测试

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通讯作者: 陈斌, bchen63@163.com

基于¹⁹F核磁的纳米金催化氟代苯甲醇选择性氧化的动力学测试