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Acetyl chloride → 1-[11-(2-Ethylhexyl)-5-(2,4,6-trimethylbenzoyl)-11H-benzo[a]carbazol-8-yl}-ethanone

HRID 2172358
ノート
印刷プレビュー

反応式

HRID 2172358 の反応式
[CH2:1]([CH:3]([CH2:22][CH2:23][CH2:24][CH3:25])[CH2:4][N:5]1[C:17]2[C:12](=[CH:13][CH:14]=[C:15]3[CH:21]=[CH:20][CH:19]=[CH:18][C:16]3=2)[C:11]2[C:6]1=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH3:2].[CH3:26][C:27]1[CH:35]=[C:34]([CH3:36])[CH:33]=[C:32]([CH3:37])[C:28]=1[C:29](Cl)=[O:30].[Al+3].[Cl-].[Cl-].[Cl-].[C:42](Cl)(=[O:44])[CH3:43]>C(Cl)Cl>[CH2:1]([CH:3]([CH2:22][CH2:23][CH2:24][CH3:25])[CH2:4][N:5]1[C:17]2[C:12](=[CH:13][C:14]([C:29](=[O:30])[C:28]3[C:27]([CH3:26])=[CH:35][C:34]([CH3:36])=[CH:33][C:32]=3[CH3:37])=[C:15]3[CH:21]=[CH:20][CH:19]=[CH:18][C:16]3=2)[C:11]2[C:6]1=[CH:7][CH:8]=[C:9]([C:42](=[O:44])[CH3:43])[CH:10]=2)[CH3:2]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 6367Acetyl chlorideHCID 970382,4,6-Trimethylbenzoyl chlorideHCID 6451240Aluminum(III) Chloride2 回HCID 6713010811-(2-Ethylhexyl)-11H-benzo[a]carbazole

生成物 1

HCID 671301181-[11-(2-Ethylhexyl)-5-(2,4,6-trimethylbenzoyl)-11H-benzo[a]carbazol-8-yl}-ethanone

試薬・触媒・溶媒 1

HCID 6344
Dichloromethane
溶媒

実験手順

To 11-(2-ethylhexyl)-11H-benzo[a]carbazole (0.42 g; 1.27 mmol) in CH2Cl2 (20 mL) are added 2,4,6-trimethylbenzoyl chloride (0.23 g; 1.27 mmol) and AlCl3 (0.17 g; 1.27 mmol) at 0° C. After stirring at room temperature for 2.5 hours, acetyl chloride (0.17 g; 1.31 mmol) and AlCl3 (0.19; 1.40 mmol) are added at 0° C., and the mixture is stirred at room temperature for 3 hours. The reaction mixture is poured into ice-water, and the crude product is extracted twice with CH2Cl2. The combined organic layer is washed with water and brine, dried over MgSO4, and concentrated to give a beige solid (0.45 g; 75%). The structure is confirmed by 1H-NMR spectrum (CDCl3). δ [ppm]: 0.82 (t, 3H), 0.90 (t, 3H), 1.18-1.45 (m, 6H), 2.20 (s, 6H), 2.29-2.30 (m, 1H), 2.41 (s, 3H), 2.72 (s, 3H), 4.74-4.77 (m, 2H), 6.98 (s, 2H), 7.58 (d, 1H), 7.70-7.79 (m, 2H), 8.10 (dd, 1H), 8.39 (s, 1H), 8.60 (d, 1H), 8.64 (d, 1H), 9.53 (d, 1H).

後処理

  1. stirringthe mixture is stirred at room temperature for 3 hours
  2. extractionthe crude product is extracted twice with CH2Cl2
  3. washThe combined organic layer is washed with water and brine
  4. dry with materialdried over MgSO4
  5. concentrationconcentrated
  6. customto give a beige solid (0.45 g; 75%)

出典と根拠

ORDレコード
ord-f0b4362a2e0c4f859f631924639ffe9b
出典データセット
uspto-grants-2015_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09051397B2

反応ノート

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