引用本文:
黄锦霞, 李焰, 马兴泉, 陈祖兴, 徐章煌. (2S,3R)-谷象虫聚集信息素的合成[J]. 应用化学,
1998, 15(2): 82-84.
Citation: Huang Jinxia, Li Yan, Ma Xingquan, Chen Zuxing, Xu Zhanghuang. Synthesis of (2S,3R)-Sitophilate[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 82-84.
Citation: Huang Jinxia, Li Yan, Ma Xingquan, Chen Zuxing, Xu Zhanghuang. Synthesis of (2S,3R)-Sitophilate[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 82-84.
(2S,3R)-谷象虫聚集信息素的合成
摘要:
谷象虫(Sitophilus granrius L.)是一种严重危害谷物存储的世界性经济害虫,它至少每年使全球产生数百万美元的经济损失.
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关键词:
- (2S,3R)-谷象虫聚集信息素
- / 合成
- / 不对称顺式醇醛缩合反应
- / N-莰烷-磺内酰胺
English
Synthesis of (2S,3R)-Sitophilate
Abstract:
(2S,3R)-Sitophilate, the major component of the aggregation pheromone of the granary weevil (Sitophilus granarius) was stereoselectively synthesized by a four-step sequence, using N-bornane-2,10-sultam as a chiral auxiliary. The key step was the asymmetric syn-aldolization of N-bropionyl bornane-2,10-sultam with propylaldehyde. The enantiometric excess of (2S,3R)-sitophilate was about 95% ee.
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Key words:
- (2S,3R)-sitophilate
- / synthesis
- / asymmetric syn-aldolization
- / N-bornane-sultam
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