| 4-(2,3-二氟-4-丁氧基)苯基环己酮的合成及副产物研究 |
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| 引用本文： | 武生喜,董兆恒,王建文,高仁孝,刘骞峰,仵花. 4-(2,3-二氟-4-丁氧基)苯基环己酮的合成及副产物研究[J]. 应用化工, 2011, 40(2): 262-265 |
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| 作者姓名： | 武生喜 董兆恒 王建文 高仁孝 刘骞峰 仵花 |
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| 作者单位： | 西安瑞联近代电子材料有限责任公司,陕西,西安,710077 |
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| 基金项目： | 西安市重点技术创新项目，西安瑞联近代电子材料有限责任公司生产工艺再造专题项目 |
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| 摘 要： | 以4-(2,3-二氟-4-丁氧基)苯基环己醇为原料,采用Cr(Ⅵ)在酸性条件下氧化反应,合成了4-(2,3-二氟-4-丁氧基)苯基环己酮液晶中间体,对反应中产生的优势杂质进行了分析和GC-MS、DSC、IR等确认,并对其产生的机制进行了讨论。
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| 关 键 词： | 液晶 中间体合成 氧化 副反应 |
Study on byproduct in synthesis of4-(4-butoxy-2,3-difluorophenyl)cyclohexanone reaction |
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| WU Sheng-xi,DONG Zhao-heng,WANG Jian-wen,GAO Ren-xiao,LIU Qian-feng,WU Hua. Study on byproduct in synthesis of4-(4-butoxy-2,3-difluorophenyl)cyclohexanone reaction[J]. Applied chemical industry, 2011, 40(2): 262-265 |
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| Authors: | WU Sheng-xi DONG Zhao-heng WANG Jian-wen GAO Ren-xiao LIU Qian-feng WU Hua |
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| Affiliation: | (Xi’an Ruilian Modern Electronic Chemicals Co.,Ltd.,Xi’an 710077,China) |
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| Abstract: | Using 4-(2,3-difluorine-4-n-alkoxy) phenyl cyclohexanol as base materal,liquid crystal intermediate 4-(4-butoxy-2,3-difluorophenyl)cyclohexanone was composed by oxidation reaction under acidic condition of Cr(Ⅵ).The main impurity was analyzed and those parameter was confirmed by GC-MS,DSC,IR,etc.At the same time,the mechanism of the main impurity was discussed. |
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| Keywords: | liquid crystal intermediate synthesis oxidize secondary reaction |
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