N-Alkoxymethylation of Carboxamides Catalyzed by Brønsted Acids
作者:Árpád Molnár、István Ledneczki、Pál M. Agócs
DOI:10.1055/s-2003-42090
日期:——
The reaction of carboxamides and dialkoxymethanes can be affected by sulfonic acids (methanesulfonic acid, p-toluenesulfonic acid, and Nafion-H SAC-13 silica nanocomposite) to yield N-alkoxymethylcarboxamides. Various types of N-alkyl- and N-aryl-substituted acetamides can be reacted in a one-step procedure to give the products in moderate to good yields.