Preparation of Alkoxymethyl and Alkoxyethoxymethyl Derivatives of Acylanilines using Polyethylene Glycols as Phase Transfer Catalysts
作者:Boris Zupančič、Mirko Sopčič
DOI:10.1055/s-1982-30008
日期:——
ZUPANCIC, B. G.;SOPCIC, M., SYNTHESIS, BRD, 1982, N 11, 942-944
作者:ZUPANCIC, B. G.、SOPCIC, M.
DOI:——
日期:——
US5155272A
申请人:——
公开号:US5155272A
公开(公告)日:1992-10-13
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.