Bi(OTf)3-Catalyzed Cascade Cycloaddition–Decarbonylation–N-Deoxygenative Aromatization between 2-Arylisatogens and Styrenes: Unveiling a Synthesis of 2,4-Diarylquinolines
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DOI: 10.1021/acs.orglett.4c03012
Abstract: An unprecedented Bi(OTf)3-catalyzed reaction between 2-arylisatogens and vinylarenes to yield 2,4-diarylquinolines is reported. The transformation occurred via a BiIII-coordination to the embedded anionic nitrone oxygen, which induced a regiospecific stepwise formal [4 + 2]-cycloaddition with… read more here.
Keywords: catalyzed cascade; deoxygenative aromatization; cascade cycloaddition; otf catalyzed ... See more keywords