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Citation: Siyu Zhang, Tianhui Hao, Zeyue Wang, Yun Yao, Jian Ling, Jingfeng Zhao. Improvement of the Cyclohexanone Preparation Experiment[J]. University Chemistry, ;2020, 35(4): 168-172. doi: 10.3866/PKU.DXHX201911037 shu

Improvement of the Cyclohexanone Preparation Experiment

1.
School of Chemical Science and Technology, Yunnan University, Kunming 650091, P. R. China;
2.
Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan University, Kunming 650091, P. R. China

Received Date: 20 November 2019

The cyclohexanone preparation is an important experiment in fundamental organic chemistry laboratory for college students. In this paper, NaClO-TEMPO-TBAB catalytic oxidation reaction was used to replace chromic acid oxidation reaction, avoiding concentrated sulfuric acid and chromium-containing waste. At the same time, the reaction conditions were optimized to achieve small scale and shorten operating time which can train and improve students' operation skills in the experiment.
- Cyclohexanol,
- Cyclohexanone,
- Catalytic oxidation,
- Phase transfer catalysis
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