mediated by SnCl4 in moderate to good yields. The reaction involves the initial ring opening of a cyclopropane ring due to activation by SnCl4 followed by nucleophilic attack by amine to give an adduct, which after unprecedented rearrangement at two different reaction temperatures provides two nitrogen heterocyclic compounds. This methodology can be used for the synthesis of hexahydropyrrolo[3,2-c]quinolinone
Tetrahydro-4 H -pyrrolo[3,2- c ]quinolin-4-ones 和 dihydro-1 H -benzo [ b ]azepines 是由 SnCl 4介导的
2-氨基苯甲腈和供体-受体
环丙烷以中等到良好的收率有效合成的. 该反应包括由于 SnCl 4的活化而导致
环丙烷环的初始开环,然后是胺的亲核攻击以产生加合物,该加合物在两个不同的反应温度下进行前所未有的重排后提供两种氮
杂环化合物。该方法可用于合成六氢
吡咯并 [3,2- c ]
喹啉酮衍
生物,其结构存在于
生物活性分子中。