Visible-Light-Promoted[3+2]Cycloaddition of 2H-Azirines with Quinones:Access to Substituted Benzo[f]isoindole-4,9-diones  

作　　者：Lijia Wang Chuang Liu Lei Li Xin Wang Ran Sun Ming-Dong Zhou He Wang 

机构地区：[1]School of Petrochemical Engineering,Liaoning Petrochemical University,Fushun,Liaoning 113001,China

出　　处：《Chinese Journal of Chemistry》2022年第6期719-724,共6页中国化学（英文版）

基　　金：Financial support from the National Natural Science Foundation of China(Nos.21702087 and 21801105);the Liaoning Revitalization Talents Program(XLYC1907010 and XLYC1902085);the Research Project Fund of Liaoning Provincial Department of Education(L2020033 and UKZ0375);the Talent Scientific Research Fund of Liaoning Petrochemical University(2016XJJ-078 and 2016XJJ-079)is gratefully acknowledged.

摘　　要：A visible-light-promoteded[3+2]cycloaddition reaction of 2H-azirines with quinones has been developed under mild reaction con-ditions.The reaction provides a general and efficient strategy for the synthesis of the benzo[f]isoindole-4,9-diones scaffold via a tandem[3+2]cyclization/oxidative aromatization with molecular oxygen.Furthermore,preliminary studies for photocatalytic prop-erties show that the benzo[f]isoindole-4,9-diones 3 can be used as photocatalysts in several organic transformations.

关 键 词：Photocatalysis CYCLOADDITION QUINONES 2H-Azirines Benzo[f]isoindole-4 9-diones 

分 类 号：O62[理学—有机化学]