Approach to the Synthesis of Unsymmetrical/Symmetrical Maleimides via Desulfitative Arylation at Different Temperatures

New routes toward selective synthesis of both mono- and diaryl maleimides have been innovated. The mere requirement to this end is through the increase of temperature. The method works effectively for maleic anhydride and maleic acid as well. Also, the first expedient synthesis of 2-arylnaphthoquino...

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Bibliographic Details
Published in:Journal of organic chemistry 2020-09, Vol.85 (18), p.11688-11698
Main Authors: Abbasnia, Masoumeh, Sheykhan, Mehdi, Ghaffari, Tahereh, Safari, Elham
Format: Article
Language:English
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Summary:New routes toward selective synthesis of both mono- and diaryl maleimides have been innovated. The mere requirement to this end is through the increase of temperature. The method works effectively for maleic anhydride and maleic acid as well. Also, the first expedient synthesis of 2-arylnaphthoquinones via the reaction of naphthoquinone with arenesulfonyl chlorides is revealed.
ISSN:0022-3263
1520-6904
DOI:10.1021/acs.joc.0c01323