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作 者:牟玉强 霍宏亮 蒋岩[1] 于部伟[1] 马鸿钰 MU Yu-qiang;HUO Hong-liang;JIANG Yan;YU Bu-wei;MA Hong-yu(CNPC Daqing Chemical Research Center of China Petroleum,Daqing 163714,China)
机构地区:[1]中国石油天然气股份有限公司大庆化工研究中心,大庆163714
出 处:《高分子通报》2022年第5期55-59,共5页Polymer Bulletin
摘 要:1-丁烯和2-丁烯是重要的有机合成原料,可以通过金属催化剂选择性催化乙烯二聚合成丁烯。乙烯选择性二聚合成丁烯的催化剂通常有镍催化体系、钒催化体系、钨催化体系、铁或钴催化体系、钽催化体系以及钛催化体系等。近年来镍系催化剂催化乙烯选择性二聚取得了很大的进展,本论文对近年来镍系催化剂催化乙烯选择性二聚进行了综述。主要概述了[NN]、[NO]、[NP]等均相的镍催化剂,同时也概述了非均相或负载的镍催化剂催化乙烯选择性二聚的研究进展。1-Butene and 2-butene are important raw materials for organic synthesis,which can be selectively catalyzed by metal catalysts to catalyze the dimerization of ethylene into butene.Catalysts for selective dimerization of ethylene to butene usually include nickel catalyst system,vanadium catalyst system,tungsten catalyst system,iron or cobalt catalyst system,tantalum catalyst system and titanium catalyst system.In recent years,nickel-based catalysts have made great progress in the selective dimerization of ethylene.This paper reviews the selective dimerization of ethylene catalyzed by nickel-based catalysts in recent years.It mainly summarizes[NN],[NO],[NP]and other homogeneous nickel catalysts,and also summarizes the research progress of heterogeneous or supported nickel catalysts catalyzing the selective dimerization of ethylene.
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