| β-环柠檬醛的合成 |
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| 引用本文： | 和承尧,胡元文.β-环柠檬醛的合成[J].云南化工,2004,31(1):1-5. |
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| 作者姓名： | 和承尧 胡元文 |
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| 作者单位： | 云南省化工研究院,云南,昆明,650041 |
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| 摘 要： | 采用β 紫罗兰酮为原料,经臭氧化,还原水解反应得β 环柠檬醛的合成工艺,对主要工艺条件进行了选择实验,按所取得的工艺条件进行了小试。在小试结果的基础上,采用与小试相同的工艺条件,放大投入量近10倍,重复多批次工艺验证实验产品平均收率86.51%,粗β 环柠檬醛产品经真空精馏得93%β 环柠檬醛,测得沸点213.2℃,比热210.7J/g。
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| 关 键 词： | β-环柠檬醛 β-紫罗兰酮 臭氧化 |
| 文章编号： | 1004-275X(2004)01-0001-05 |
| 修稿时间： | 2003年12月4日 |
Synthesis of β-Cyclocitral |
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| HE Cheng-rao,HU Yuan-wen.Synthesis of β-Cyclocitral[J].Yunnan Chemical Technology,2004,31(1):1-5. |
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| Authors: | HE Cheng-rao HU Yuan-wen |
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| Abstract: | β-Cyclocitral was synthesized by ozonation, reduction and hydrolysisfrom β-ionone. Selective experiments on the major factors were studied and thesynthesized condition was obtained, which was amplified for 10 times. Result showed that the average yield was 86.51% and 93% of β-cyclocitral could be obtained after vacuum distillation. |
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| Keywords: | β-cyclocitral β-ionone ozonation |
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