Selective oxidation of cyclopentene with H2O2 by using H3PW12O40 and TBAB as a phase transfer catalyst

Yaling Luo; Changjun Liu; Hairong Yue; Siyang Tang; Yingming Zhu; Bin Liang

doi:10.1016/j.cjche.2018.10.014

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Selective oxidation of cyclopentene with H₂O₂ by using H₃PW₁₂O₄₀ and TBAB as a phase transfer catalyst

Updated：2026-01-06

- Selective oxidation of cyclopentene with H₂O₂ by using H₃PW₁₂O₄₀ and TBAB as a phase transfer catalyst
- Selective oxidation of cyclopentene with H₂O₂ by using H₃PW₁₂O₄₀ and TBAB as a phase transfer catalyst
- 中国化学工程学报（英文版） 2019年27卷第8期页码：1851-1856
- Affiliations：
  
  1. Low-carbon Technology and Chemical Reaction Engineering Laboratory, School of Chemical Engineering, Sichuan University,Chengdu,China,610065
  2. School of Chemical Engineering, Northwest Minzu University,Lanzhou,China,730000
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.10.014
  中图分类号：
- 纸质出版：2019
- Accepted：
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Yaling Luo, Changjun Liu, Hairong Yue, 等. Selective oxidation of cyclopentene with H₂O₂ by using H₃PW₁₂O₄₀ and TBAB as a phase transfer catalyst[J]. 中国化学工程学报（英文版）, 2019,27(8):1851-1856. DOI: 10.1016/j.cjche.2018.10.014.

O
Yaling Luo, Changjun Liu, Hairong Yue, 等. Selective oxidation of cyclopentene with H₂O₂ by using H₃PW₁₂O₄₀ and TBAB as a phase transfer catalyst[J]. 中国化学工程学报（英文版）, 2019,27(8):1851-1856. DOI: 10.1016/j.cjche.2018.10.014. DOI：

O DOI： 10.1016/j.cjche.2018.10.014.

摘要

Abstract

The selective oxidation of cyclopentene by aqueous H

using H

and tetrabutyl ammonium bromide (TBAB) as a phase transfer catalyst has been investigated. The results show that the presence of TBAB significantly improved the oxidation selectivity of cyclopentene. The effects of the reaction conditions on the conversion of cyclopentene were investigated in detail. The optimal reaction conditions are as follows:the H

to TBAB molar ratio

1:1-1:3; H

to cyclopentene molar ratio

0.54:100-0.64:100; and molar ratio of H

to cyclopentene

1.6:1. The conversion reached to 59.8% in 4 h at 35.0℃

while the selectivity of glutaraldehyde was 38.0% and the selectivity of 1

2-cyclopentanediol was 55.6%. In addition

a route for oxidation of cyclopentene by aqueous H

using a heteropoly acid and quaternary ammonium salt as a phase transfer catalyst was proposed.

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