钯与光氧化还原双催化作用下苯甲酰胺与芳炔的环化反应
Annulation of Benzamides with Arynes Using Palladium with Photoredox Dual Catalysis.
作者信息
Zhao Jie, Li Hongji, Li Pinhua, Wang Lei
机构信息
Department of Chemistry , Huaibei Normal University , Huaibei , Anhui 235000 , P. R. China.
State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences , Shanghai 200032 , P. R. China.
出版信息
J Org Chem. 2019 Jul 19;84(14):9007-9016. doi: 10.1021/acs.joc.9b00893. Epub 2019 Jul 2.
Efficient annulation of benzamides with arynes using palladium and photoredox dual catalysis under an oxygen atmosphere is disclosed, which circumvents the use of external toxic metal oxidant and proceeds readily via aryne insertion at room temperature to construct the phenanthridinone backbone.
公开了在氧气气氛下使用钯和光氧化还原双催化使苯甲酰胺与芳炔进行高效环化反应，该反应避免了使用外部有毒金属氧化剂，并且在室温下通过芳炔插入容易地进行，以构建菲啶酮骨架。
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