Rhenium-Catalyzed Hydroamidation of Unactivated Terminal Alkynes: Synthesis of (E)-Enamides

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• 作者：Salprima Yudha S. ; Yoichiro Kuninobu ; Kazuhiko Takai
• 刊名：Organic Letters
• 出版年：2007
• 出版时间：December 20, 2007
• 年：2007
• 卷：9
• 期：26
• 页码：5609 - 5611
• 全文大小：54K
• 年卷期：v.9,no.26(December 20, 2007)
• ISSN：1523-7052

文摘

2564en00001>Reactions of cyclic amides with unactivated terminal alkynes in the presence of a catalytic amount of a rhenium complex provided (E)-enamides in high regio- and stereoselectivity (E:Z = >99:<1).