Progress of Friedel-Crafts alkylation reaction in catalyst system of ethylene oligomerization

WANG Jun; HOU Shuang; SONG Lei; WANG Sihan; LI Cuiqin

doi:10.11949/j.issn.0438-1157.20160644

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Progress of Friedel-Crafts alkylation reaction in catalyst system of ethylene oligomerization

更新时间：2025-12-10

- Progress of Friedel-Crafts alkylation reaction in catalyst system of ethylene oligomerization
- CIESC Journal Issue 11, Pages: 4541-4551(2016)
- 作者机构：
  
  1. 东北石油大学化学化工学院, 石油与天然气化工省重点实验室,黑龙江,大庆,163318
  2. 中国石油化工研究院大庆化工中心,黑龙江,大庆,163318
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20160644
  CLC： 643.32
- Online First：05 November 2016，
  
  Published：05 November 2016
- 稿件说明：
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WANG Jun, HOU Shuang, SONG Lei, et al. Progress of Friedel-Crafts alkylation reaction in catalyst system of ethylene oligomerization[J]. CIESC Journal, 2016, (11): 4541-4551.
DOI：

WANG Jun, HOU Shuang, SONG Lei, et al. Progress of Friedel-Crafts alkylation reaction in catalyst system of ethylene oligomerization[J]. CIESC Journal, 2016, (11): 4541-4551. DOI： 10.11949/j.issn.0438-1157.20160644.

摘要

采用过渡金属配合物催化乙烯齐聚是制备α-烯烃的一条重要工艺路线，部分催化体系已进入了中试和工业化生产阶段，但近年来的研究工作表明，一些过渡金属催化剂在甲苯溶剂中的齐聚产物可直接与甲苯发生Friedel-Crafts烷基化反应，这将为烷基苯的生产开辟一条新的途径。综述了近年来乙烯齐聚过程中发生Friedel-Crafts烷基化反应的研究进展，详细阐述了催化剂的结构、催化体系、工艺条件等对烷基化反应及烷基化产物分布的影响。同时，给出了乙烯齐聚中Friedel-Crafts烷基化反应的反应过程，对设计可催化乙烯齐聚制备混合烷基苯的催化剂具有重要的意义。

Abstract

Using transition metal complexes to catalyse ethylene oligomerization is an important route for preparing α-olefins. The partially catalytic systems have entered the stage of pilot and industrial production. However

the recent researches have suggested that the oligomerization products of some transition metal catalysts in toluene solvent may react with toluene directly as Friedel-Crafts alkylation reaction

which could open a new way for the production of alkylbenzene. This paper reviews the progress of Friedel-Crafts alkylation reaction in ethylene oligomerization in recent years. The influence of the structure of catalysts

catalytic system and process conditions on the alkylation reaction is described in detail. Meanwhile

it gives the Friedel-Crafts alkylation reaction process in ethylene oligomerization

which would be of great significance to design the catalysts that could catalyse ethylene oligomerization to make mixed alkylbenzenes.

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