Water → HCID 68735775、化合物
反応式
[I:1][C:2]1[CH:3]=[CH:4][C:5]2[NH:6][C:7]3[C:12]([C:13]=2[CH:14]=1)=[CH:11][C:10]([I:15])=[CH:9][CH:8]=3.Br[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][OH:28].C([O-])([O-])=O.[K+].[K+].O>CN(C=O)C>[I:15][C:10]1[CH:9]=[CH:8][C:7]2[N:6]([CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][OH:28])[C:5]3[C:13]([C:12]=2[CH:11]=1)=[CH:14][C:2]([I:1])=[CH:3][CH:4]=3参加物
6
実験手順
To a solution of 3,6-diiodocarbazole (10.0 g, 23.87 mmol) and 11-bromo-1-undecanol (7.0 g, 27.87 mmol) in DMF (100.0 ml) was added K2CO3 (32.0 g, 231.33 mmol). The reaction was carried out at room temperature for 24 h. Water (300 ml) was added. The precipitate was filtered. The crude product was purified by silica gel column using Hexane/ethyl acetate (7:3) as solvent. 12.4 g (87.9%) of pure product as white solid was obtained. 1H-NMR (CDCl3, TMS, 500 MHZ): δ=8.32 (d, 2Harom, J=1.5 Hz), 7.71 (dd, 2Harom, J1=1.5 Hz, J2=8.5 Hz), 7.16 (dd, 2Harom, J1=1.5 Hz, J2=8.5 Hz), 4.21 (t, 2H, NCH2), 3.64 (m, 2H, OCH2), 3.41 (t, 1H, OH), 1.81 (m, 4H, 2×CH2), 1.54 (m, 4H, 2×CH2), 1.30 (m, 10H, 5×CH2) ppm.
後処理
- filtrationThe precipitate was filtered
- customThe crude product was purified by silica gel column
出典と根拠
- ORDレコード
- ord-01f4d9665eca4e77b9004544e806c790
- 出典データセット
- uspto-grants-2015_09
- 特許番号
- US09133177B2
反応ノート
読み込み中…