Chemistry of Ketoacetals: II. β,β′-Ketodiacetal and β,β′-Hydroxydiacetals in Reactions with Amminia and Amines
作者:O.V. Kharitonova、D.N. Panin、O.N. Belova
DOI:10.1007/s11178-005-0303-y
日期:2005.8
β,β′-Ketodiacetal and β,β′-hydroxydiacetals react with ammonium acetate in acetic acid to afford substituted pyridine, and with aromatic amines in the presence of hydrochloric acid form substituted pentamethine salts.
β,β′-Ketodiacetal 和 β,β′-hydroxydiacetals 与乙酸铵在乙酸中反应生成取代的吡啶,与芳香胺在盐酸存在下反应生成取代的五甲胺盐。