| 4-[2'-(反式-4"-正丙基环己基)乙基]环己酮的合成 |
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| 引用本文： | 朱生勃,刘骞峰,李启贵,冯震,李懿菲,段迎春.4-[2''-(反式-4"-正丙基环己基)乙基]环己酮的合成[J].应用化工,2010,39(1):150-152. |
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| 作者姓名： | 朱生勃 刘骞峰 李启贵 冯震 李懿菲 段迎春 |
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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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| 摘 要： | 以反式-4-正丙基环己基甲酸和4-羰基环己基甲酸乙酯为原料,通过羧酸还原、溴代反应、羰基保护、酯还原、格氏反应、水解、醇脱水、加氢等8步反应合成了乙烷类液晶中间体4-2’-(反式-4"-正丙基环己基)乙基]环己酮,熔点34.56℃。并用气相-质谱(GC-MS)、红外光谱(IR)、核磁共振氢谱(1H NMR)确认了结构。
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| 关 键 词： | 4-[2’-（反式-4”-正丙基环己基）乙基]环己酮 亚乙基 液晶 |
Synthesis of 4-[2'-(4"-trans-propylcyclohexyl)ethyl]cyclohexanone |
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| ZHU Sheng-bo,LIU Qian-feng,LI Qi-gui,FENG Zhen,LI Yi-fei,DUAN Ying-chun.Synthesis of 4-[2''-(4"-trans-propylcyclohexyl)ethyl]cyclohexanone[J].Applied chemical industry,2010,39(1):150-152. |
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| Authors: | ZHU Sheng-bo LIU Qian-feng LI Qi-gui FENG Zhen LI Yi-fei DUAN Ying-chun |
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| Affiliation: | Xi'an Ruilian Modern Electronic Chemicals Co.;Ltd;Xi'an 710077;China |
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| Abstract: | The compound 4-2'-(4"-trans-propylcyclohexyl)ethyl]cyclohexanone was synthesized from trans-4-propylcyclohexanecarboxylic acid and ethyl 4-oxocyclohexanecarboxylate via eight steps reaction,namely carboxylic acid reduction,substitution of hydroxyl by bromine,carbonyl protection,ester reduction,Grignard reaction,hydrolysis,dehydration reaction,catalytic hydrogenation.The melting point is 34.56 ℃.This compound was identified by GC-MS,IR and ~1H NMR. |
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| Keywords: | 4-[2'-(4"-trans-propylcyclohexyl)ethyl]cyclohexanone ethylene liquid crystal |
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