Potassium Hydroxide → HCID 70982117、化合物
反応式
[I:1][C:2]1[N:3]=[CH:4][NH:5][C:6]=1[I:7].[OH-].[K+].Br[CH2:11][C:12]1[CH:21]=[CH:20][C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[CH:13]=1>C1COCC1>[I:1][C:2]1[N:3]=[CH:4][N:5]([CH2:11][C:12]2[CH:21]=[CH:20][C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[CH:13]=2)[C:6]=1[I:7]参加物
実験手順
4,5-diiodoimidazole (5.0 mmol) and KOH (5.0 mmol) were placed in a round bottom flask with 50 mL THF. The mixture was brought to reflux and stirred 0.5 h until KOH was consumed. 2-bromomethylnapthalene (5.0 mmol) was added and the solution was stirred at reflux for 17 hours. KBr was removed by vacuum filtration and the filtrate was collected. The volatiles were removed by rotary evaporation to give 4,5-diiodo-1-(naphthalen-2-ylmethyl)-1H-imidazole as a off white solid. 4,5-diiodo-1-(naphthalen-2-ylmethyl)-1H-imidazole was dissolved in acetonitrile in a round bottom flask. The solution was brought to reflux and excess iodomethane was added. The reaction was stirred at reflux for overnight after which time it was cooled. The resulting yellow precipitate was collected by filtration and analyzed. 1H NMR (300 MHz, d6-DMSO): δ 3.88 (s), 5.64 (s), 7.47-7.60 (m), 7.89-8.02 (m), 9.57 (s) ppm.
後処理
- temperatureto reflux
- customwas consumed
- temperatureat reflux for 17 hours
- customKBr was removed by vacuum filtration
- customthe filtrate was collected
- customThe volatiles were removed by rotary evaporation
出典と根拠
- ORDレコード
- ord-8b26ad893a4d4de0a9a4c4c657beb7f1
- 出典データセット
- uspto-grants-2016_03
- 特許番号
- US09278951B2
反応ノート
読み込み中…