| 2-吡咯烷甲醇法合成切叶蚁警戒信息素 |
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| 引用本文： | 黄锦霞,李焰,周忠强,周媛媛.2-吡咯烷甲醇法合成切叶蚁警戒信息素[J].应用化学,2000,17(2):206-0. |
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| 作者姓名： | 黄锦霞 李焰 周忠强 周媛媛 |
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| 作者单位： | 湖北大学，华中理工大学 |
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| 基金项目： | 国家自然科学基金资助课题! ( 2 9872 0 12 ) |
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| 摘 要： | 甲基庚酮;昆虫信息素;不对称烷基化反应;2-吡咯烷甲醇法合成切叶蚁警戒信息素
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| 关 键 词： | 甲基庚酮 昆虫信息素 不对称烷基化反应 2-吡咯烷甲醇法合成切叶蚁警戒信息素 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2009-06-29 |
Synthesis of Alarm Pheromone of Leaf-Cutting Ant from 2-Hydroxymethyl Pyrrolidine |
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| HUANG Jin-Xia,LI Yan,ZHOU Zhong-Qiang,ZHOU Yuan-Yuan.Synthesis of Alarm Pheromone of Leaf-Cutting Ant from 2-Hydroxymethyl Pyrrolidine[J].Chinese Journal of Applied Chemistry,2000,17(2):206-0. |
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| Authors: | HUANG Jin-Xia LI Yan ZHOU Zhong-Qiang ZHOU Yuan-Yuan |
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| Abstract: | S) and (R) 2 hydroxymethyl pyrrolidine(2) were prepared from L proline and D glutamic acid, respectively. After acylation with propionic anhydride they gave 2 hydro xymethyl 1 propionyl pyrrolidine(3). A chiral center was introduced into (3) on alkylation with propyl bromide in the presence of lithium diisopropylamide(LDA) and (4) was formed. The alarm pheromone of leaf cutting ant, (S) and (R) 4 methyl 3 heptanone(1) were obtained from (4) by acid hydrolysis and reacting with ethyllithium. Both isomers of (1) have optical yield of 85%e.e.. |
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| Keywords: | methylheptanone insect pheromone pyrrolidine methanol asymmetric alkylation |
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