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Sodium Iodide → 2-iodo-9-(pyridin-2-yl)-9H-carbazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Iodide | HCID 5238 | — |
| 反応物 | 1,4-Dioxane | HCID 31275 | — |
| 反応物 | 1-N,2-N-dimethylcyclohexane-1,2-diamine | HCID 551074 | — |
| 反応物 | 2-bromo-9-(pyridin-2-yl)-9H-carbazole | HCID 70654852 | — |
| 触媒 | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-iodo-9-(pyridin-2-yl)-9H-carbazole | HCID 121409855 | 83.1% |
反応手順
A 100 ml three neck round bottom flask was charged with 2-bromo-9-(pyridin-2-yl)-9H-carbazole (10.15 g, 31.4 mmol), copper(I) iodide (1.196 g, 6.28 mmol), N1,N2-dimethylcyclohexane-1,2-diamine (1.981 ml, 12.56 mmol), sodium iodide (18.83 g, 126 mmol), and Dioxane (60 ml.). The reaction mixture was then heated to reflux for 18 hours. The reaction mixture was diluted with deionized water and extracted with ethyl acetate. The organic portion was combined and subjected to column chromatography (SiO2, 50%/DCM in heptane) to yield 2-iodo-9-(pyridin-2-yl)-9H-carbazole (9.66 g, 83%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09450195B2 |
| 出典データセット | uspto-grants-2016_09 |
| ORD ID | ord-64a4c0300e1c4dfc9a5fefb5a8c9395c |
| 出典メモ | uspto-grants-2016_09 |