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学科主题: 有机化学
题名: Stereoselective synthesis of enynones via base-catalyzed isomerization of 1,5-disubstituted-2,4-pentadiynyl silyl ethers or their alcohol derivatives
其他题名: 碱催化的1,5-双取代-2,4-戊二炔硅基醚及其醇类衍生物的异构化反应: 烯炔酮的立体选择性合成
作者: Chen JJ(陈敬金) ; Fan GQ(范国钦) ; Liu YH(刘元红)
通讯作者: 刘元红
刊名: Org. Biomol. Chem.
发表日期: 2010
卷: 8, 期:21, 页:4806-4810
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所
英文摘要: 1,5-Disubstituted-2,4-pentadiynyl silyl ethers undergo smooth desilylative isomerization to afford cis-enynones as major products with moderate stereoselectivities in the presence of a catalytic amount of (KOBu)-Bu-t or DBU. While the isomerization reactions of their alcohol derivatives catalyzed by KOH, (KOBu)-Bu-t or NaH take place efficiently to produce trans-enynones with high stereoselectivities. These reactions provide convenient and practical routes for the synthesis of enynones with a wide range of substitution groups.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000282872600003
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/24283
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Chen JJ,Fan GQ,Liu YH. Stereoselective synthesis of enynones via base-catalyzed isomerization of 1,5-disubstituted-2,4-pentadiynyl silyl ethers or their alcohol derivatives[J]. Org. Biomol. Chem.,2010,8(21):4806-4810.
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