| 2,6，6-三甲基-2-环己烯-1-甲醛的合成 |
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| 引用本文： | 宋小华,任建军,刘瑞,代世荣,徐玲玲,顾自然,陈素素.2,6，6-三甲基-2-环己烯-1-甲醛的合成[J].浙江化工,2009,40(6):7-8. |
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| 作者姓名： | 宋小华 任建军 刘瑞 代世荣 徐玲玲 顾自然 陈素素 |
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| 作者单位： | 1. 绍兴文理学院,浙江,绍兴,312000
2. 浙江医药股份有限公司维生素厂,浙江,新昌,312000 |
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| 摘 要： | 以柠檬醛为原料，经胺基化，环化，水解三步反应得到2,6，6-三甲基-2-环己烯-1-甲醛，含量97％以上，产率86．8％；并对反应机理进行了分析。此产物是合成香料和类胡罗卜素等萜类化合物的重要中间体。
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| 关 键 词： | 2 6 6-三甲基-2-环己烯-1-甲醛 柠檬醛 胺基化 环化 浓硫酸 水解 |
Preparation of 2,6,6-Trimethyl-2-cyclohexen-1-aldehyde |
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| SONG Xiao-hua,REN Jian-jun,LIU Rui,DAI Shi-rong,Xu Ling-ling,GO Zi-ran,CHEN Su-su.Preparation of 2,6,6-Trimethyl-2-cyclohexen-1-aldehyde[J].Zhejiang Chemical Industry,2009,40(6):7-8. |
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| Authors: | SONG Xiao-hua REN Jian-jun LIU Rui DAI Shi-rong Xu Ling-ling GO Zi-ran CHEN Su-su |
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| Affiliation: | SONG Xiao-hua, REN Jian-jun, LIU Rui, DAI Shi-rong,Xu Ling Ling, GU Zi-ran,CHEN Su-su (1. Shaoxing University, Shaoxing 312000, China; 2. Zhejiang Medicine Co.Ltd., Vitamin Factory, Shaoxing 312000, China) |
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| Abstract: | 2,6,6-Trimethyl-2-cyclohexen-1-aldehyde was prepared from citral undergo amination, eyclization and hydrolysis reaction, mechanics of the reactions is analysed, product content greater than 97%, yield is 86.8 %. The product is an important intermediate of Terpenes compound which contain spice and carotenoid. |
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| Keywords: | 2 6 6-trimethyl-2-cyclohexen-l-aldehyde eitral amination eyclization concentrated sulfuric acid hydrolysis |
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