Various N,N′-disubstituted 1,3-diiminoisoindolines were synthesized by.the elemental sulfur-catalyzed reaction of phthalonitrile with ammonia and some primary amines in excellent yields. Several functionalized isoindolines were also obtained in high yields.
通过元素
硫催化邻苯二腈与
氨和一些
伯胺的反应,合成了各种 N,N′-二取代的 1,3-二亚
氨基
异吲哚啉,产量极高。此外,还以高产率获得了几种官能化的异
吲哚胺。