good yields by successive solvolysis of propargyl bromide in liquid ammonia, metalation of the dissolved amine with sodamide, and hydrolysis after complete removal of the ammonia by evaporation. Some homologues, RC≡CCH 2 NH 2 , have been obtained in fair yields by addition of alkyl bromides to the solution of the sodium derivative of 1-amino-2-propyne.
1-
氨基-2-
丙炔通过在液
氨中连续溶剂分解炔丙基
溴,用
钠酰胺
金属化溶解的胺,并在通过蒸发完全去除
氨后
水解,以良好的收率获得。一些同系物RC≡CCH 2 NH 2 已通过将烷基
溴添加到1-
氨基-2-
丙炔的
钠衍
生物溶液中而以合理的产率获得。