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学科主题: 氟化学
题名: Reaction of grignard reagents with diethyl perfluoroacyl (1-Cyanoethyl) phosphonates. Synthesis of perfluoroalkylated α.β-unsaturated nitriles with predominant Z-selectivity
其他题名: 格氏试剂和全氟酰基(1-氰乙基)膦酸酯的反应: 具有主要选择性为Z的全氟烷基α.β-不饱腈的合成
作者: Shen YC(沈延昌) ; Jiang GF(江国防)
通讯作者: 沈延昌
刊名: Chin. J. Chem.
发表日期: 2002-01-01
卷: 20, 期:11, 页:1375-1378
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: Diethyl(1-cyanoethyl)phosphonate 1 was reacted with n-butyllithium in tetrahydrofuran (THF) at -78℃ and the resulting carbanion 2 reacted with perfluoroalkanoic acid anhydride to afford perfluoroacylated phosphonate 3. Without isolation 3 was attacked by grignard reagents giving perfluoroalkylated α.β-unsaturated nitriles in 46%-88% yields with high Z-stereoselectivity(Z:E=89-62:11-38)
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/331003/16983
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,Jiang GF. Reaction of grignard reagents with diethyl perfluoroacyl (1-Cyanoethyl) phosphonates. Synthesis of perfluoroalkylated α.β-unsaturated nitriles with predominant Z-selectivity[J]. Chin. J. Chem.,2002,20(11):1375-1378.
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