Copper-Catalyzed Oxidative Oxyalkylation of Enol Ethers with α- Amino Carbonyl Compounds and Hydroperoxides
塩化銅を触媒、アルキルペルオキシドを酸化剤とした反応です。
C–Hが引き抜かれるのではなく、RO•のアルケンへの付加が起こるそうです。基質もシクロヘキサンでなく、ジヒドロピランとかいうものを使っています。なんでなんでしょう?
Jin-Heng Li, Wen-Ting Wei, Hai-Bing Li and Ren-Jie Song Chem. Commun., 2015, Accepted ManuscriptDOI: 10.1039/C5CC03468JReceived 26 Apr 2015, Accepted 02 Jun 2015First published online 04 Jun 2015
Abstruct
A new copper-catalyzed oxidative difunctionalization of enol ethers with α-amino carbonyl compounds and hydroperoxides is developed. This method is experimentally simple while allowing for regioselective access to 2-amino-3,4-dioxy carbonyl compounds in good yields, and represents the first example of alkene oxyalkylation through C(sp3)-H functionalization.
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