4-fused skeleton. Aldehyde serves as a key to start the whole process, including 1,6-hydride transfer enabled δ-C(sp3)–H activation of the secondary amine. The challenges of construction of medium-sized rings are addressed via hydride transfer chemistry.
                                    开发了
吲哚衍生
苯二胺与醛的级联醛
亚胺缩合/1,6-
氢化物转移/曼尼希型环化,用于一步构建多环
吲哚-3,4-稠合骨架。醛是启动整个过程的关键,包括 1,6-
氢化物转移使仲胺的 δ-C(sp 3 )-H 活化。通过
氢化物转移
化学解决了构建中等大小的环的挑战。