The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor

Wenpeng Li; Suohe Yang; Xiaoyan Guo; Guangxiang He; Haibo Jin

doi:10.1016/j.cjche.2018.01.004

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The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor

Catalytic reactor & ISMR | Updated：2026-01-06

- The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor
- The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor
- 中国化学工程学报（英文版） 2018年第6期页码：1307-1311
- Affiliations：
  
  Beijing Key Laboratory of Fuels Cleaning and Advanced Catalytic Emission Reduction Technology, College of Chemical Engineering, Beijing Institute of Petrochemical Technology,Beijing,China,101617
- Author bio：
- Funds：
  
  Supported by the National Natural Science Foundation of China (91634101) and The Project of Construction of Innovative Teams and Teacher Career Development for Universities and Colleges under Beijing Municipality (IDHT20180508).
- DOI：10.1016/j.cjche.2018.01.004
  中图分类号：
- 纸质出版：2018
- Accepted：
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Wenpeng Li, Suohe Yang, Xiaoyan Guo, 等. The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor[J]. 中国化学工程学报（英文版）, 2018,(6):1307-1311.

Wenpeng Li, Suohe Yang, Xiaoyan Guo, et al. The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor[J]. Chinese Journal of Chemical Engineering, 2018, (6): 1307-1311.
Wenpeng Li, Suohe Yang, Xiaoyan Guo, 等. The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor[J]. 中国化学工程学报（英文版）, 2018,(6):1307-1311. DOI： 10.1016/j.cjche.2018.01.004.

Wenpeng Li, Suohe Yang, Xiaoyan Guo, et al. The effect of operating conditions on acylation of 2-methylnaphthalene in a microchannel reactor[J]. Chinese Journal of Chemical Engineering, 2018, (6): 1307-1311. DOI： 10.1016/j.cjche.2018.01.004.

摘要

Abstract

Acylation of 2-methylnaphthalene (2-MN) is a very important reaction in organic synthesis

and the effiency of the continuous reactor is more than one of the batch reactor. Considering that the Friedel-Crafts acylation is a rapid exothermic reaction

in this study

we perform the acylation of 2-MN in a stainless steel microchannel flow reactor

which is characterized by high mass and heat transfer rates. The effect of reactant ratio

mixing temperature

reaction temperature

and reaction time on product yield and selectivity were investigated. Under the optimal conditions

2-methyl-6-propionylnaphthalene (2

6-MPN) was obtained in 85.8% yield with 87.5% selectivity. Compared with the conventional batch system

the continuous flow microchannel reactor provides a more efficient method for the synthesis of 2

6-MPN.

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