| 2-溴-3,3,3-三氟丙烯的制备 |
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| 引用本文： | 徐卫国,徐宇威.2-溴-3,3,3-三氟丙烯的制备[J].浙江化工,2012,43(7):1-3,24. |
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| 作者姓名： | 徐卫国 徐宇威 |
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| 作者单位： | 浙江省化工研究院有限公司,浙江杭州,310023 |
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| 摘 要： | 以3,3,3-三氟丙烯和溴为原料,经加成反应合成了中间产物1,2-二溴-3,3,3-三氟丙烷,随后在氢氧化钠水溶液中进行消除反应制备了目标产物2-溴-3,3,3-三氟丙烯,通过试验得到了较佳的反应条件。
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| 关 键 词： | 3 3 3-三氟丙烯 加成反应 消除反应 制备 |
Preparation of 2-Bromo-3,3,3-trifluoropropylene |
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| XU Wei-guo,XU Yu-wei.Preparation of 2-Bromo-3,3,3-trifluoropropylene[J].Zhejiang Chemical Industry,2012,43(7):1-3,24. |
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| Authors: | XU Wei-guo XU Yu-wei |
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| Affiliation: | (Zhejiang Chemical Industry Research Institute Co.,Ltd.,Hangzhou,Zhejiang 310023,China) |
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| Abstract: | A process for the preparation of 2-bromo-3,3,3-trifluoropropylene was provided.First step,1,2-dibromo-3,3,3-trifluoropropane was synthesized by empolying 3,3,3-trifluoropropylene and bromine as starting materials.Second step,HBr was eliminated with NaOH aq.solution to obtain 2-bromo-3.3.3-trifluoropropylene.Optimized conditions were studied. |
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| Keywords: | 3 3 3-trifluoropropylene addition reaction elimination reaction preparation |
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