Irradiation of conjugated imino ethers containing an adjacent 1,2-diazadicarboximide group in benzene afforded rearranged indole derivatives (3) and a novel dimer in good yields. The latter was formed by nucleophilic attack of 3 to a dipolar intermediate.
在苯中含有相邻的 1,2-二氮杂二甲
酰亚胺基团的共轭亚
氨基醚的辐照以良好的产率提供了重排的
吲哚衍
生物 (3) 和新型二聚体。后者是通过 3 对偶极中间体的亲核攻击形成的。