Publication: Persulfate-promoted oxidative C-N bond coupling of quinoxalinones and: NH -sulfoximines
Issued Date
2018-01-01
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ISSN
14770520
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2-s2.0-85045841772
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Mahidol University
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SCOPUS
Bibliographic Citation
Organic and Biomolecular Chemistry. Vol.16, No.15 (2018), 2697-2704
Suggested Citation
Ladawan Sumunnee, Chaleena Pimpasri, Medena Noikham, Sirilata Yotphan Persulfate-promoted oxidative C-N bond coupling of quinoxalinones and: NH -sulfoximines. Organic and Biomolecular Chemistry. Vol.16, No.15 (2018), 2697-2704. doi:10.1039/c8ob00375k Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/45274
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Title
Persulfate-promoted oxidative C-N bond coupling of quinoxalinones and: NH -sulfoximines
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Abstract
© The Royal Society of Chemistry. The persulfate-meditated oxidative C-N bond coupling of the C-H bond of quinoxalinones and the N-H bond of NH-sulfoximines is reported. The reaction proceeds smoothly under transition metal-free conditions and provides good to excellent yields of sulfoximidoyl-functionalized quinoxalinone products under mild conditions. The optimized conditions were found to be suitable for a range of sulfoximine and quinoxalinone substrates. This reaction offers a new and convenient strategy to directly install the sulfoximine moiety into the C3 position of quinoxalinone.