DBU-Mediated Reaction of 3-Chlorooxindole and 9-Xanthyl Fluorene for Synthesis of 3-Arylidene Oxindole

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dc.contributor.authorPurahong N.
dc.contributor.authorTeerawatananond T.
dc.contributor.authorChotsaeng N.
dc.contributor.authorJanthakit P.
dc.contributor.authorNalaoh P.
dc.contributor.authorPromarak V.
dc.contributor.authorKuhakarn C.
dc.contributor.authorMeesin J.
dc.contributor.correspondencePurahong N.
dc.contributor.otherMahidol University
dc.date.accessioned2025-02-17T18:15:15Z
dc.date.available2025-02-17T18:15:15Z
dc.date.issued2025-01-01
dc.description.abstractThis work reports a new route for the synthesis of 3-(9H-fluoren-9-ylidene)indolin-2-one derivatives via the reaction of 3-chlorooxindoles and O-ethyl S-(9H-fluoren-9-yl) carbonodithioates mediated by 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU). The reactions readily proceeded at room temperature, enable a collection of 3-alkenyl oxindoles to be prepared within a short reaction time (15 minutes). The 3-alkenyl oxindoles can be easily converted to 3-fluorenyl oxindoles by NaBH4 reduction.
dc.identifier.citationAsian Journal of Organic Chemistry (2025)
dc.identifier.doi10.1002/ajoc.202400660
dc.identifier.eissn21935815
dc.identifier.scopus2-s2.0-85217426488
dc.identifier.urihttps://repository.li.mahidol.ac.th/handle/20.500.14594/105327
dc.rights.holderSCOPUS
dc.subjectChemistry
dc.titleDBU-Mediated Reaction of 3-Chlorooxindole and 9-Xanthyl Fluorene for Synthesis of 3-Arylidene Oxindole
dc.typeArticle
mu.datasource.scopushttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85217426488&origin=inward
oaire.citation.titleAsian Journal of Organic Chemistry
oairecerif.author.affiliationFaculty of Science, Mahidol University
oairecerif.author.affiliationVidyasirimedhi Institute of Science and Technology
oairecerif.author.affiliationKing Mongkut's Institute of Technology Ladkrabang

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