| 3-甲基-6-叔丁基苯酚的合成 |
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| 引用本文： | 王广兴,王守凯,焦宾,等.3-甲基-6-叔丁基苯酚的合成[J].广东化工,2014(5):43-44. |
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| 作者姓名： | 王广兴 王守凯 焦宾 等 |
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| 作者单位： | 中钢集团鞍山热能研究院有限公司,辽宁鞍山114044 |
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| 摘 要： | 以3-甲基苯酚、异丁烯为原料,酚铝为催化剂进行烷基化反应制备了3-甲基-6-叔丁基苯酚。较佳合成工艺条件为:催化剂的制备温度130℃,催化剂的用量为1.0%(重量比),反应温度135℃,反应时间3 h,收率达83.5%以上,同时进行了稳定性实验。
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| 关 键 词： | -甲基基苯酚 异丁烯 烷基化 酚铝 -甲基--叔丁基苯酚 |
Synthesis of Antioxidant 3-methyl-6-tert-butylphenol |
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| Wang Guangxing,Wang Shoukai,Jao Bin,Wang Lili.Synthesis of Antioxidant 3-methyl-6-tert-butylphenol[J].Guangdong Chemical Industry,2014(5):43-44. |
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| Authors: | Wang Guangxing Wang Shoukai Jao Bin Wang Lili |
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| Affiliation: | (Sinosteel Group Anshan Research Institute of Thermo-energy, Anshan 14044, China) |
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| Abstract: | 3-methyl-6-tert-butylphenol was prepared from 3-methylphenol,isobutylene and in the presence of aluminum phenoxide catalyst. The influencing factors such as the quantity of catalyst and reaction time on yield were discussed. Under the optimized conditions： catalyst prepared temperature 130 ℃, the quantity of catalyst 1.0 %（wt）, reaction temperature 135 ℃, reaction time 3 h, the yield of 3-methyl-6-tert-butylphenol reached up to 83.5 %. And a series of experience showed good repetitiveness and stability reaction. |
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| Keywords: | 3-methylphenol： isobutylene： alkylation： aluminumphenoxide： 3-methyl-6-tert-butylphenol |
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