Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst

XU Kai; LI Zhen-hu; YANG Lu; PAN Rong; LI Chao; JU Yu-bo

doi:10.14028/j.cnki.1003-3726.2022.12.005

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Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst

更新时间：2022-10-17

- Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst
- Polymer Bulletin Vol. 35, Issue 12, Pages: 43-52(2022)
- 作者机构：
  
  华阳集团碳基合成材料研发中心，太原　030027
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2022.12.005
  CLC：
- Published：20 December 2022，
  
  Received：21 October 2021，
  
  Revised：11 January 2022，
扫描看全文
XU Kai, LI Zhen-hu, YANG Lu, PAN Rong, LI Chao, JU Yu-bo. Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst. [J]. Polymer Bulletin 35(12):43-52(2022)
DOI：

XU Kai, LI Zhen-hu, YANG Lu, PAN Rong, LI Chao, JU Yu-bo. Research Progress of 2-Methyl-3-butenenitrile Isomerization Catalyst. [J]. Polymer Bulletin 35(12):43-52(2022) DOI： 10.14028/j.cnki.1003-3726.2022.12.005.

摘要

己二腈是一种重要的基础有机化工原料

长期以来国内的己二腈合成技术受发达国家的技术垄断限制

几乎完全依赖进口

极大阻碍了国内尼龙66产业的发展。丁二烯氢氰化法是目前世界上最主要的己二腈生产工艺

其中2-甲基-3-丁烯腈异构化反应直接影响整个过程的经济性。本综述总结了2-甲基-3-丁烯腈异构化配体及催化剂的研究进展

并对催化机理、反应工艺及路易斯酸的影响进行了介绍。文末对目前催化剂存在的问题进行了阐述

并指出了未来可能的研究思路及挑战

希望能给国内己二腈合成产业中催化剂的技术发展提供思路。

Abstract

Adiponitrile is an important basic organic chemical raw material. For a long time

the domestic adiponitrile synthesis technology has been restricted by the technological monopoly of developed countries and almost completely relied on imports

which greatly hindered the development of the domestic nylon 66 industry. The butadiene hydrocyanation process is currently the most important adiponitrile production process in the world

and the isomerization reaction of 2- methyl-3 butenenitrile directly affects the economics of the entire process. This review summarizes the research progress of 2-methyl-3butenenitrile isomerization ligands and catalysts

and introduces the catalytic mechanism

reaction technology and the influence of Lewis acid. At the end of the article

the current problems of catalysts are explained

and possible future research ideas and challenges are pointed out

hoping to provide ideas for the technical development of catalysts in the domestic adiponitrile synthesis industry.

关键词

2-甲基-3-丁烯腈异构化磷配体络合物催化剂

Keywords

2-Methyl-3-butenenitrileIsomerizationPhosphorus ligandComplexCatalyst

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