八叠氮基聚倍半硅氧烷的合成及表征 |
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引用本文: | 于海波,梅雨艳,王丹,王泽旭,李振.八叠氮基聚倍半硅氧烷的合成及表征[J].有机硅材料及应用,2012(1):1-5. |
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作者姓名: | 于海波 梅雨艳 王丹 王泽旭 李振 |
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作者单位: | [1]中国石油吉林石化公司研究院,吉林吉林132021 [2]中国石油吉林石化公司乙二醇厂,吉林吉林132021 [3]北京邮电大学,北京100876 [4]武汉大学,武汉430072 |
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基金项目: | 国家自然科学基金项目(20674059) |
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摘 要: | 以对羟基苯甲酸、八(二甲基硅氧基)聚倍半硅氧烷、叠氮化钠为原料,经酯化、醚化、水解、硅氢加成等反应制备了八叠氮基的六面体聚倍半硅氧烷POSS-(N3)8],通过1H NMR、13C NMR、FT-IR对其进行了表征;并探讨了叠氮化反应温度对POSS-(N3)8产率的影响。结果表明,随着叠氮化反应温度的降低,POSS-(N3)8的产率逐渐增加;当叠氮化反应温度为70℃时,POSS-(N3)8的产率达到60%。
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关 键 词: | 八叠氮基聚倍半硅氧烷 叠氮化钠 羟基苯甲酸 八(二甲基硅氧基)聚倍半硅氧烷 |
Synthesis and Characteristics of Polyhedral Oligomeric Silsesquioxane |
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Authors: | YU Hai-bo MEI Yu-yan WANG Dan WANG Ze-xu LI Zhen |
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Affiliation: | 1.Research Institute of Jilin PetroChemical Company Ltd.,PetroChina,Jilin 132021;2.Ethanediol Factory of Jilin PetroChemical Company Ltd., PetroChina,Jilin 132021;3.Beijing University of Posts and Telecommunications,Beijing 100876;4.Wuhan University,Wuhan 430072,Hubei) |
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Abstract: | POSS-(N3)8 was prepared via esterification,hydrolysis,and hydrosilylation accordingly,with 4-hydroxybenzoic acid,octakis(dimethylsiloxy)silsesquioxane,and sodium azide.The structure of POSS-(N3)8 was characterized by 1H NMR,13C NMR,and FT-IR.The effect of reaction temperature on the yield of POSS-(N3)8 was studied.The experimental results showed that the yield of POSS-(N3)8 was increased with decreasing the reaction temperature with the maximum yield of POSS-(N3)8 of 60% at 70 ℃. |
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Keywords: | polyhedral oligomeric silsesquioxane azide hydroxybenzoic acid polyhedral oligomeric silsesquioxanes |
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