Synthesis of Piperidinone and Azepanone Fused Indoles via a Wagner–Meerwein Type 1,2-Amide Migration of 2-Spiropseudoindoxyls
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DOI: 10.1055/s-0036-1588138
Abstract: Spiropseudoindoxyls were synthesized by using a gold(III)-catalyzed intramolecular nitroalkyne redox–dipolar cycloaddition cascade. These compounds were then transformed into novel piperidinone and azepanone fused indoles via a straightforward hydrogenation. The reaction mechanism of this ring expansion… read more here.
Keywords: wagner meerwein; piperidinone azepanone; meerwein type; indoles via ... See more keywords