Base-Promoted Formal [3 + 2] Cycloaddition of α-Halohydroxamates with Carbon Disulfide to Synthesize Polysubstituted Rhodanines.
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DOI: 10.1021/acs.orglett.2c00736
Abstract: A concise and practical strategy via potassium-carbonate-mediated [3 + 2]-cycloaddition reaction of α-halohydroxamates with the common solvent carbon disulfide for the synthesis of functionalized rhodanine derivatives in good to excellent yields is developed. The present… read more here.
Keywords: base promoted; promoted formal; carbon disulfide; cycloaddition halohydroxamates ... See more keywords