| Synthesis,Characterization and Catalytic Activity of Salen Co(Ⅲ)Cl in Alternating Copolymerization of CO2 and Propylene Oxide |
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| 引用本文： | 余锦发,毛敏捷,李慧萍,周贤波,张丹丹,陈建新,张治纯.Synthesis,Characterization and Catalytic Activity of Salen Co(Ⅲ)Cl in Alternating Copolymerization of CO2 and Propylene Oxide[J].结构化学,2020,39(1):86-95. |
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| 作者姓名： | 余锦发 毛敏捷 李慧萍 周贤波 张丹丹 陈建新 张治纯 |
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| 作者单位： | College of Chemistry and Materials Science;State Key Laboratory of Structural Chemistry |
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| 基金项目： | Supported by the Natural Science Foundation of Fujian Province(2010J01026);the Ministry of Education of China(No.208066);the Education Department of Fujian Province(JA07029);the State Key Laboratory of Structural Chemistry(No.20130013)。 |
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| 摘 要： | The title complex Salen Co(Ⅲ)Cl(Salen = 6,6’-((1E,1’E)-(cyclohexane-1,2-diylbis(azaneylylidene))bis(methaneylylidene))bis(2,4-di-tert-butylphenol)) was synthesized and characterized by elemental analysis, IR spectroscopy, 1H NMR and UV-Vis. The complex can be used as catalyst for the propylene oxide(PO)/CO2 copolymerization in different conditions of reaction time, reaction temperature, carbon dioxide pressure and monomer concentration, and the optimum conditions for copolymerization were obtained.
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| 关 键 词： | cobalt(Ⅲ)complex SALEN ploy(propylene carbonate) CATALYTIC activity |
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