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学科主题: 氟化学
题名: A novel base-catalyzed stereoselective synthesis of trifluoromethylated dienedinitrilies
其他题名: 一种新颖的碱催化立体选择性合成三氟甲基双烯双腈
作者: Shen YC(沈延昌) ; Wang GP(王国平) ; Ni JH(倪家红) ; Sun J(孙杰)
通讯作者: 沈延昌
刊名: Synthesis
发表日期: 2003-01-01
期: 10, 页:1574-1578
收录类别: SCI
部门归属: 中国科学院上海有机化学研究所金属有机化学开放实验室
英文摘要: The trifluoromethylated γ-cyano-β,γ-unsaturated nitrie 4 was perpared by the reaction of bromo(cyanomethyl)zinc with trifluoroacylated phosphonate 3 in 67% yield (E:Z=60:40). The E-and Z-isomers obtained were easily separated by column chromatography. Treatment of a catalytic amount of t-BuOK(20 mol%) with a mixture of (Z)-4and N-toluenesulfonylimines 5 gave trifluoromethylated dienedinitriles 6 in 68-83% yields.
语种: 英语
相关网址: 查看原文
内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/16997
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
Shen YC,Wang GP,Ni JH,et al. A novel base-catalyzed stereoselective synthesis of trifluoromethylated dienedinitrilies[J]. Synthesis,2003(10):1574-1578.
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