引用本文:
Jie Zhu, Xiang Guang Meng, Hai Dong Wang, Shan Dong Liu, Qin Hui Pang, Juan Du, Xian Cheng Zeng. Catalyzed oxidation of 2,6-dimethylphenol in Triton X-100 micellar solution[J]. Chinese Chemical Letters,
2007, 18(3): 349-351.
doi:
10.1016/j.cclet.2006.12.015
Citation: Jie Zhu, Xiang Guang Meng, Hai Dong Wang, Shan Dong Liu, Qin Hui Pang, Juan Du, Xian Cheng Zeng. Catalyzed oxidation of 2,6-dimethylphenol in Triton X-100 micellar solution[J]. Chinese Chemical Letters, 2007, 18(3): 349-351. doi: 10.1016/j.cclet.2006.12.015

Citation: Jie Zhu, Xiang Guang Meng, Hai Dong Wang, Shan Dong Liu, Qin Hui Pang, Juan Du, Xian Cheng Zeng. Catalyzed oxidation of 2,6-dimethylphenol in Triton X-100 micellar solution[J]. Chinese Chemical Letters, 2007, 18(3): 349-351. doi: 10.1016/j.cclet.2006.12.015

Catalyzed oxidation of 2,6-dimethylphenol in Triton X-100 micellar solution
摘要:
The oxidative coupling reaction of 2,6-dimethylphenol with H2O2 catalyzed by a copper(Ⅱ) Schiff complex in aqueous and Triton X-100 micellar solution under mild conditions was investigated. The kinetics of formation of 3,3',5,5'-tetramethyl-4,4'-diphenoquinone (DPQ) was studied. Rate constant k2 were obtained. The optimum pH for DPQ generation reaction is 7.25. The main product was DPQ in aqueous buffer solution, but PPE and the oxidized products of PPE remained in Triton X-100 micellar solution.
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关键词:
- 2,6-Dimethylphcnol
- / Oxidative coupling
- / Micelle
- / Kinetics
English
Catalyzed oxidation of 2,6-dimethylphenol in Triton X-100 micellar solution
Abstract:
The oxidative coupling reaction of 2,6-dimethylphenol with H2O2 catalyzed by a copper(Ⅱ) Schiff complex in aqueous and Triton X-100 micellar solution under mild conditions was investigated. The kinetics of formation of 3,3',5,5'-tetramethyl-4,4'-diphenoquinone (DPQ) was studied. Rate constant k2 were obtained. The optimum pH for DPQ generation reaction is 7.25. The main product was DPQ in aqueous buffer solution, but PPE and the oxidized products of PPE remained in Triton X-100 micellar solution.
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Key words:
- 2,6-Dimethylphcnol
- / Oxidative coupling
- / Micelle
- / Kinetics

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