| (3R,4R)-欧洲榆小蠹聚集信息素的合成 |
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| 引用本文： | 李焰,黄锦霞,马兴泉,陈祖兴,徐章煌.(3R,4R)-欧洲榆小蠹聚集信息素的合成[J].应用化学,1999,16(2):76. |
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| 作者姓名： | 李焰 黄锦霞 马兴泉 陈祖兴 徐章煌 |
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| 作者单位： | 湖北大学化学与材料科学学院 |
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| 摘 要： | 欧洲榆小蠹原产欧洲榆树生长区，美国、加拿大及非洲北部也有分布，其成虫及幼虫蛀食榆树皮，并能传播榆疫病，从而影响榆树生长．Ｐｅａｒｃｅ等分离出其聚集信息素并鉴定其分子结构为（—）４甲基３庚醇（１）［１］，Ｍｏｒｉ等研究结果确定出其天然产物构型为...
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| 关 键 词： | 甲基庚醇，欧洲榆小蠹，聚集信息素，不对称顺式醛醇缩合反应，莰烷磺内酰胺 |
Synthesis of (3R,4R)4Methyl3heptanol |
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| Li Yan,Huang Jinxia,Ma Xingquan,Chen Zuxing,Xu Zhanghuang.Synthesis of (3R,4R)4Methyl3heptanol[J].Chinese Journal of Applied Chemistry,1999,16(2):76. |
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| Authors: | Li Yan Huang Jinxia Ma Xingquan Chen Zuxing Xu Zhanghuang |
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| Institution: | Li Yan*,Huang Jinxia,Ma Xingquan,Chen Zuxing,Xu Zhanghuang |
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| Abstract: | R,4R)4Methyl3heptanol, the enatiomer of aggregation pheromone of the smaller European elm bark beetle(Scolytus Multistrialus), was stereoselectively synthesized using Nbornane2,10sultam as a chiral auxiliary. The two asymmetric carbon atoms of the target product were achieved by employing asymmetric synaldolization of Npropionylbornane2,10sultam( 3 ) with propylaldehyde. The enantiomeric excess of (3R,4R)4methyl3heptanol prepared by this route is about 943%. |
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| Keywords: | R 4R)methyl heptanol European elm bark beetle aggregation pheromone asymmetric synaldolization Nbornane sultam |
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