| CuCl2/C催化剂合成1,1,1,3,3-五氯丁烷的研究 |
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| 引用本文： | 程序 张呈平 吕剑. CuCl2/C催化剂合成1,1,1,3,3-五氯丁烷的研究[J]. 工业催化, 2007, 15(12): 47-51 |
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| 作者姓名： | 程序 张呈平 吕剑 |
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| 作者单位： | 西安近代化学研究所，陕西 西安 710065 |
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| 摘 要： | 采用自制的CuCl2/C催化剂进行2-氯丙烯液相催化调聚合成1,1,1,3,3-五氯丁烷(简写HCC-360jfa)，考察了催化剂用量、原料物质的量比、反应温度、反应时间和压力等因素对其反应的影响，并采用正交试验方法得出HCC-360jfa收率最大时的工艺参数。结果表明，当n(乙腈)∶n(CuCl2)∶n(CCl4)∶n(2-氯丙烯)＝1.5∶0.01∶2∶1、反应温度160 ℃和反应时间15 h时，HCC-360jfa收率高达90.5%。
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| 关 键 词： | CuCl2/C催化剂 液相催化 调聚合成 |
| 文章编号： | 1008-1143（2007）12-0047-05 |
| 收稿时间： | 2007-07-11 |
| 修稿时间： | 2007-07-11 |
Study on CnCl2/C catalyst for synthesis of 1,1,1,3,3-pentachlorobutane |
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| CHENG Xu, ZHANG Chengping, LU Jian. Study on CnCl2/C catalyst for synthesis of 1,1,1,3,3-pentachlorobutane[J]. Industrial Catalysis, 2007, 15(12): 47-51 |
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| Authors: | CHENG Xu ZHANG Chengping LU Jian |
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| Affiliation: | Xi’an Modern Chemistry Research Institute， Xi’an 710065， Shaanxi,China |
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| Abstract: | Copper chloride supported on activated carbon was used as the catalyst for synthesis of 1,1,1,3,3-pentachlorobutane(HCC-360jfa) by liquid-phase catalytic telomerization with 2-chloropropene. The influence of operating condition such as catalyst dosage, the molar ratio of the feed stock, reaction temperature, reaction time and pressure was investigated. Process parameters for optimum HCC-360jfa yield were obtained by orthogonal test. The results showed that HCC-360jfa yield of up to 90.5% was attained under the optimum condition as follows:160 ℃, 15 hours, n(acetonitrile)∶n(CuCl2)∶n(CCl4)∶n(2-chloroethene)＝1.5∶0.01∶2∶1. |
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| Keywords: | CuCl2/C catalyst liquid-phase catalysis telomerization synthesis |
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