Mn(I)-Catalyzed Preferential Electrophilic C3-Maleimidation in Quinoxaline Leading to Spirocyclization and Dehydrogenation of Succinimides
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https://figshare.com/articles/dataset/Mn_I_-Catalyzed_Preferential_Electrophilic_C3-Maleimidation_in_Quinoxaline_Leading_to_Spirocyclization_and_Dehydrogenation_of_Succinimides/22892665
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资源简介：
A Mn(I)-catalyzed site-selective
nondirected C3-maleimidation of
quinoxaline is established. Herein, the electrophilic C3-metalation
precedes over the o-directed strategy to access diversely
substituted quinoxaline-appended succinimides. The products undergo
PIFA-promoted C(sp2)–C(sp3) spirocyclization
via π-electrons drifting from aryls and Selectfluor-mediated
dehydrogenation of succinimide at room temperature.
创建时间：
2023-05-17
