Novel N-Dealkylation of <i>N</i>-Alkyl Sulfonamides and <i>N</i>,<i>N</i>-Dialkyl Sulfonamides with Periodic Acid Catalyzed by Chromium(III) Acetate Hydroxide
作者:Mark Trudell、Liang Xu、Suhong Zhang
DOI:10.1055/s-2004-830851
日期:——
Chromium(III) acetate hydroxide has been found to be an efficient catalyst for N-dealkylation of N-alkyl sulfonamides and N,N-dialkyl sulfonamides to furnish sulfonamides in good to excellent yields with periodic acid in acetonitrile at room temperature.