| 锰配合物催化1,3-丁二烯环氧化合成环氧丁烯 |
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| 引用本文： | 王寿峰.锰配合物催化1,3-丁二烯环氧化合成环氧丁烯[J].分子催化,2011,25(2):105-108. |
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| 作者姓名： | 王寿峰 |
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| 作者单位： | 中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金项目(20873166) |
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| 摘 要： | 合成了N,N′-dimethyl-N,N′-bis(2-pyridylmethyI)ethane-1,2-diamine(mep)及其相应的锰配合物,并将其锰配合物用于1,3-丁二烯的环氧化反应,高选择性的合成单环氧化合物环氧丁烯,考察了各因素对反应的影响,在优化的条件下能达到90%左右的收率和大于99%的选择性.在该...
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| 关 键 词： | 1 3-丁二烯 环氧化 环氧丁烯 锰配合物 |
| 收稿时间： | 2010/12/31 0:00:00 |
| 修稿时间： | 2011/2/16 0:00:00 |
Catalytic monoepoxidation of 1,3-butadiene over Manganese Complex Catalysts |
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| WANG Shou-feng,YU Song-jie,XIA Chun-gu,SUN Wei.Catalytic monoepoxidation of 1,3-butadiene over Manganese Complex Catalysts[J].Journal of Molecular Catalysis (China),2011,25(2):105-108. |
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| Authors: | WANG Shou-feng YU Song-jie XIA Chun-gu SUN Wei |
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| Institution: | WANG Shou-feng1,YU Song-jie1,2,SUN Wei1,XIA Chun-gu1 (1.State Key Laboratory for Oxo Synthesis and Seletive Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,China,2.Graduate University of the Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | N,N'-dimethyl-N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine(mep) and the corresponding mep-MnIIOTf2 complex was synthesized and this Manganese complex was applied to the monoepoxidation of 1,3-butadiene.The results demonstrate that the direct liquid-phase epoxidation of 1,3-butadiene with dilute hydrogen peroxide in the presence of Manganese Complex under mild conditions can produce EPB with high activity and selectivity.The mild reaction conditions and the usage of aqueous H2O2 as the oxidant provide a conve... |
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| Keywords: | 1 3-butadiene epoxidation 3 4-epoxy-1-butene manganese complex |
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