中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-methyl-1-(prop-2-yn-1-yl)-1H-indole | 134478-87-8 | C12H11N | 169.226 |
3-甲基吲哚 | 3-Methylindole | 83-34-1 | C9H9N | 131.177 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 10-methyl-6,9-dihydropyrido[1,2-a]indole | 1256929-20-0 | C13H13N | 183.253 |
—— | 3,3'-(4-(3-methyl-1H-indol-1-yl)butane-1,1-diyl)bis(1H-indole) | 1380108-81-5 | C29H27N3 | 417.553 |
—— | 10-methyl-6,7-dihydropyrido[1,2-a]indole | 1380108-79-1 | C13H13N | 183.253 |
The formation of iodinated dihydropyrido[1,2-a]indoles and dihydroindolizines was achieved by an iodocarbocyclization reaction of N-allenylindoles and N-allenylpyrroles. This transformation proceeded under very mild conditions using N-iodosuccinimide as the electrophilic iodine source to deliver the products via a 6-endo cyclization process. Careful choice of the solvent and concentration were mandatory to obtain the cyclization in good yields.