Cooperative photoactivation/Lewis base catalyzed [4 + 2] annulations of α-diazoketones and ortho-amino MBH carbonates to access dihydroquinolinone frameworks

Jin Zhou,Chen Chen,Qiwen Pang,Wei-Fang Zuo,Xiang Li,Gu Zhan,Qian-Qian Yang,Bo Han

Organic Chemistry Frontiers（2023）

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摘要

A series of dihydroquinolinones have been synthesized via synergistic catalysis combining photolysis and Lewis base catalysis utilizing in situ generated ketenes and ortho-amino MBH carbonates.

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关键词

dihydroquinolinone frameworks,cooperative photoactivation/lewis,photoactivation/lewis base

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