Aminomethylation of hindered 2-propargyl-1,3-diketones
作者:A. S. Zanina、S. I. Shergina、I. E. Sokoiov、M. S. Shvartsberg
DOI:10.1007/bf01431628
日期:1996.5
Abstract2-Propargyl-substituted methoxy-1,3-diketones react with alkoxymethylamines or paraform and secondary amines in the presence of CuCl at the acetylene group to afford Mannich bases.