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基于[PNP]配体的铬催化剂体系选择性催化乙烯齐聚的研究进展
Advances in Selective Ethylene Oligomerization Based on [PNP]-Ligand Chromium Catalysts

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基于[PNP]配体的铬催化剂体系选择性催化乙烯齐聚的....pdf (1.896Mb)
Date
2015-5-27
Author
刘睿
肖树萌
钟向宏
曹育才
梁胜彪
刘振宇
叶晓峰
沈安
朱红平
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  • 化学化工-已发表论文 [14237]
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Abstract
乙烯选择性三聚和四聚催化反应为制备1-己烯和1-辛烯提供了重要途径.在报道和披露的众多结构和组成的催化剂体系中,我们选择[PnP]配位骨架的铬催化剂体系,对其发展和应用进行了综述.论文以结构与催化性能的关联性为主线,阐述[PnP]骨架以及n和P上取代基的电子和立体空间效应对催化性能的影响.从目前的研究态势来看,[PnP]配位骨架的铬催化剂体系在乙烯选择性齐聚生产1-辛烯等线性α-烯烃方面具有发展潜力.
 
The catalytic reaction for the selective ethylene trimerization and tetramerization provides a vital route to the production of 1-hexene and 1-octene.Among the numerous catalysts reported with diverse structures and compositions, we select the [PNP]-ligand based chromium catalysts and focus on illustration on their development and application.This contribution includes seven sections as ethylene(selective) oligomerization catalyst systems, [PNP]-ligand based Cr catalyst system, catalytic mechanism, ethylene oligomerization method, catalytic property, and conclusion and prospect, which will cover almost all of the [PNP]-ligand based Cr catalysts so far studied.In this article, we will mainly discuss the influence on the catalytic property owing to the electronic and/or steric characters of the skeleton as well as the substituents at both N and P atoms of the [PNP]-ligands.In view of the current advances in this field, this [PNP]-ligand based Cr catalyst system is of potencial in application for the production of LAO mainly as 1-octene.
 
Citation
有机化学,2015,(9):69-96
URI
https://dspace.xmu.edu.cn/handle/2288/107164

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